Science News – Weekly Newsletter for August 9-16, 2010
Monday, August 16, 2010
Genetic variant linked to TB susceptibility in Africans identified
LONDON – Using a technique known as a genome-wide association (GWA) study, scientists have identified a genetic variant which increases susceptibility to tuberculosis (TB) in African populations.
This is the first novel disease variant to be identified using this technique in Africans and demonstrates that such studies are viable in African populations, which have a [..] Read the original article: here.
‘Liquid-glass’ spray prevents build-up of hospital-acquired infections
LONDON – Alder Hey Children’s Hospital in Liverpool is using toys sprayed with ‘liquid glass’ to prevent the build-up of hospital-acquired infections such as the superbug Staphylococcus aureus, which is resistant to many antibiotics.
The liquid glass, which is safe and completely inert, forms an invisible, flexible coating on the surface of an object and repels … Read the original article on Gaea Times at : ‘Liquid-glass’ spray prevents build-up of hospital-acquired infections.
India to launch forestry satellite in 2013
NEW DELHI – A satellite for monitoring the country’s forest cover will be launched in 2013, the Rajya Sabha was informed Monday.
“A forestry satellite will be launched in 2013 so that we can monitor the forest cover of the country on day to day basis,” Environment and Forests Minister Jairam Ramesh informed the Rajya [..] Read the original article: here.
Feds get Hawaii sugar plantation’s help to power Navy, shift away from fossil fuels
Hawaii sugar grower working to power Navy
HONOLULU – The federal government has turned to a 130-year-old Hawaii sugar grower for help in powering the Navy and weaning the nation off a heavy reliance on fossil fuels.
It will spend at least $10 million over the next five years to fund research and development at Maui cane …. Source : Gaea News Network.
New anti-viral drug ‘doubles hepatitis C treatment’s effectiveness’
LONDON – Adding a new antiviral drug to the standard treatment for hepatitis C considerably increases the cure rate in severe patients, according to a new study.
Paul Kwo of Indiana University School of Medicine reported that the drug nearly doubled the treatment’s effectiveness when given for 48 weeks.
Hepatitis C infections occur mainly through transmission of … Original article on : New anti-viral drug ‘doubles hepatitis C treatment’s effectiveness’.
Breakthrough: Nerve connections regenerated after spinal cord injury
LONDON – In a breakthrough study, scientists have successfully achieved regeneration of nerve connections after a spinal cord injury.
UC Irvine, UC San Diego and Harvard University team conducted the study on rodents.
They did this by deleting an enzyme called PTEN (a phosphatase and tensin homolog). PTEN activity is low early during development, allowing cell proliferation.
It …. Read the original article : Breakthrough: Nerve connections regenerated after spinal cord injury.
Briton set to complete epic, 2-year expedition to become 1st man to walk entire Amazon river
British man walks entire Amazon river in 2 years
MARUDA, Brazil – After 859 days, thousands of miles and “50,000 mosquito bites,” Ed Stafford intends to be the first man known to have walked the entire length of the Amazon river when the waves of the Atlantic Ocean lap his feet in northern Brazil on Monday.
While …. Read the original article : Briton set to complete epic, 2-year expedition to become 1st man to walk entire Amazon river.
‘Mars as big as the moon’ myth makes a comeback
MELBOURNE – An eight-year-old claim that Mars is inching its way closer to the Earth so fast that soon it will appear as big as the moon.
The hoax email has been spreading like wildfire over the Internet.
Although rubbished by scientists, if it were true, the planet’s gravitational impact on Earth would make for some disturbing …. Original article : ‘Mars as big as the moon’ myth makes a comeback.
Personality in 1st grade sticks for life: Study
WASHINGTON – The personalities we develop as children stay with us throughout our life, says a new study.
“We remain recognizably the same person,” Live Science quoted Christopher Nave, a doctoral candidate at the University of California, Riverside.
“This speaks to the importance of understanding personality because it does follow us wherever we go across time …. Source : Gaea News Network.
Family dinners up parent-teen communication
WASHINGTON – One way parents can keep up communication with there teenage children is to sit down together for dinner, finds a new study.
The results show that while parent-child communication generally declines as kids go through middle school, eating meals together can help protect against this conversation dip.
Kids who frequently ate dinner with their … Read : Family dinners up parent-teen communication.
Agra city going green – the voluntary way
AGRA – The city of the Taj Mahal is set to look greener from the barren wasteland it has been reduced to over the decades.
Inspired by one man’s example of planting trees, now educational institutions, cultural groups, resident welfare associations and other groups are participating in a major plantation drive in the city.
Harvijay Singh …. Original source : Agra city going green – the voluntary way.
Everest’s biggest mystery solved
TORONTO – The greatest mystery in mountain climbing involving the death of two British mountaineers who might have climbed Mount Everest in 1924, nearly 30 years before Edmund Hillary and Tenzing Norgay reached the world’s highest summit, has been solved, claim Canadian and Indian researchers.
Legendary British adventurers George Mallory and Andrew Irvine disappeared near the …. Original article on Gaea Times at : Everest’s biggest mystery solved.
Humid day ahead, showers likely in Delhi
NEW DELHI – The week began on a hot and humid note for Delhiites Monday but the weather office forecast light showers and thunderstorms in parts of the city later in the day.
“The skies will be partly cloudy. Light showers and thunderstorm may occur in some parts of the city,” said an official of the … Read more »».
Recession doesn’t slow makers of expensive outdoor gear; a $430 tent with ‘air beams’
What recession? US outdoor gear makers ‘buoyant’
SALT LAKE CITY – Despite an economy hammered by recession, sales have doubled every year for a tiny New Hampshire company that makes tents of all things. But these aren’t just any tents. They are for outdoor enthusiasts – not families forced out by foreclosures – and they are …. Source : Gaea News Network.
Hundreds of Hawksbill turtles hatch on Saadiyat island
Abu Dhabi, Aug 8 (IANS/WAM) More than 350 endangered Hawksbill turtles, named for their conspicuous beaked snouts, have hatched on UAE’s Saadiyat island, an official said Sunday.
The moment they emerge, the turtles instinctively head to the sea, as bright light disorients them.
The Tourism Development and Investment Company (TDIC), which is developing the island …. Original source : Hundreds of Hawksbill turtles hatch on Saadiyat island.
Humans subconsciously mimic other accents
LONDON – Human brains imitate speech patterns of other people, even complete strangers, without meaning to due to an inbuilt urge of the brain to “affiliate” with them.
Researchers say humans want to “bond” with others, even when a voice cannot be heard or, somewhat embarrassingly, even if another person is a foreigner.
Scientists from the …. Read the original article : here.
New Digital Ink Library to speed up investigation of documents
WASHINGTON – Analysing ink samples to determine a document’s origin can be a lengthy and time consuming process, but a new Digital Ink Library is set to change all that.
Currently, the International Ink Library managed by the U.S. Secret Service is used by … Read the original article on Gaea Times at : New Digital Ink Library to speed up investigation of documents.
Python in hospital creates panic
AGRA – A seven-foot python that strayed into a nursing home here creating panic among patients and staff was Sunday moved to a forest, police said.
The high drama at Khushi Hospital in Kalindi Vihar neighbourhood started around 11 p.m. Saturday when the reptile was spotted and ended around 12 hours later.
Hospital employees, patients, police … Original article on : Python in hospital creates panic.
Now, software to help track down child sexual predators
WASHINGTON – University of Massachusetts Amherst computer scientists have developed new software that would help police catch people who possess and share illegal images and produce child pornography for the Internet.
Brian Levine and Marc Liberatore’s software provides the first comprehensive threat assessment …. Source : Gaea News Network.
Digital music players blamed for 17 accidents a day
LONDON – Believe it or not, but digital music players are blamed for up to 17 accidents every day in Britain.
Motoring groups have warned that road users are driving themselves towards “iPod oblivion”.
Pedestrians, joggers, car drivers and cyclists are all at risk of falling into a zombie-like state while plugged into modern technology, the …. Read the original article : Digital music players blamed for 17 accidents a day.
Now, 3 biomarkers in spinal fluid could classify patients with Alzheimer’s
WASHINGTON – Three biomarkers could soon be able to classify people with Alzheimer’s disease from those without it.
A signature consisting of the three biomarkers in the cerebrospinal fluid was found in 90 percent of Alzheimer’s patients, and was also found in more than one-third of cognitively normal older adults, a report has revealed.
“The initiation of …. Original source : Now, 3 biomarkers in spinal fluid could classify patients with Alzheimer’s.
Alcohol taxes can reduce death rates among chronic heavy drinkers
WASHINGTON – Adjusting the alcohol tax in Florida to account for inflation since 1983 would prevent 600 to 800 deaths each year in the state from diseases caused by chronic heavy alcohol use, a new study from the University of Florida has revealed.
Mildred M. Maldonado-Molina, and Alexander C. Wagenaar, of the Department of Epidemiology and …. Read the original article : here.
Scientists finally demystify humour’s secrets
WASHINGTON – For the first time ever, scientists have been able to demystify the essential ingredients of what makes some things humorous.
Two psychologists have found that people tend to laugh at things which seem to be unreal, are a violation or threat to the way the world ought to be that is, at the same …. Source : Gaea News Network.
Social stress can really ‘get under the skin’
WASHINGTON – Social stress can ‘get under our skin’, literally, for new study has found that how our brain responds to social stressors can influence the body’s immune system resulting in skin inflammation.
Lead author George Slavich and Shelley Taylor, of the UCLA, have shown that individuals who exhibit greater neural sensitivity to social rejection also …. Original article on Gaea Times at : Social stress can really ‘get under the skin’.
Now, a technology that changes cookie flavour as per your taste
LONDON – Ever thought of putting your hand in cookie jar and automatically pull out whatever flavour you feel like? Well, this could turn into reality, thanks to a new technology that changes flavour of the cookie according to your taste.
While one can see, hear, and touch computer displays, little research has been done into … Original source on Gaea Times at : Now, a technology that changes cookie flavour as per your taste.
First weight loss surgery where excess stomach was removed via mouth
WASHINGTON – In the first of its kind surgery in US, excess stomach has been removed through the mouth rather than a large open incision.
Surgeons at the University of California, San Diego School of Medicine have achieved what is believed to be the nation’s first stomach reduction via the mouth.
The novel weight loss procedure, …. Source : First weight loss surgery where excess stomach was removed via mouth.
High plasma levels of beta-amyloid linked with faster cognitive decline
WASHINGTON – A new study has found that high plasma levels of beta-amyloid -protein fragments associated with Alzheimer’s disease when they accumulate in the brain- appear to be associated with faster cognitive decline even in those who do not develop dementia.
The amyloid cascade hypothesis suggests that Alzheimer’s disease develops when the body is unable to … Original source on Gaea Times at : High plasma levels of beta-amyloid linked with faster cognitive decline.
Larger waist brings chances of death closer
WASHINGTON – A larger girth can take you nearer to the deathbed, that’s what a research has found.
The study has found that individuals with a large waist circumference appear to have a greater risk of dying from any cause over a nine-year period.
Having a large waist circumference has previously been associated with inflammation, insulin …. Source : Larger waist brings chances of death closer.
Larger waist associated with greater risk of death
WASHINGTON – A larger girth can take you nearer to the deathbed, that’s what a research has found.
The study has found that individuals with a large waist circumference appear to have a greater risk of dying from any cause over a nine-year period.
Having a large waist circumference has previously been associated with inflammation, insulin …. Source article : Larger waist associated with greater risk of death.
New scaffold designed to fix a broken heart
WASHINGTON – Scientists have developed a scaffold that supports the growth and integration of stem cell-derived cardiac muscle cells-a feat that offers hope for achieving what the body can’t do- mending broken hearts.
The scaffold, built by engineers and physicians at the University of Washington, supports the growth of cardiac cells in the lab and …. Source : Gaea News Network.
Even insects have a self-protective instinct
WASHINGTON – Plant-dwelling insects drop to the ground to avoid being chewed by herbivores as they can sense the imminent danger on mammals’ breath, a study has found.
Herbivores could easily gobble up some extra protein in the form of insects that happen to get in their way when they munch on plants. But insects have …. Original article : Even insects have a self-protective instinct.
Increasing temperatures will take a toll on rice production in Asia
WASHINGTON – Increasing temperatures due to climate change will hit rice production in Asia, says a new study.
Rising temperatures during the past 25 years have already cut the yield growth rate by 10-20 percent in several locations.
“We found that as the daily minimum temperature increases, or as nights get hotter, rice yields drop,” said … Read more »».
Over 445mn years old Earth climate recreated
WASHINGTON – Geologists have recreated Earth’s climate belts that existed between 460 and 445 million years ago.
An international team of scientists including Mark Williams and Jan Zalasiewicz of the Geology Department of the University of Leicester, and led by Dr. Thijs Vandenbroucke conducted this study.
The team of scientists looked at the global distribution of common, … Original article on : Over 445mn years old Earth climate recreated.
Scientists create first mammalian gene interaction map
WASHINGTON – UCLA researchers have, for the first time, shown not just the order in which genes fall in the genome but which genes actually interact.
The work will help them understand which genes work together and shed light on how they collaborate to help cells thrive or die.
Genes hold instructions to create proteins that …. Original article : Scientists create first mammalian gene interaction map.
Competing for female attention can shorten men’s lifespan
WASHINGTON – Ratios between males and females affect human longevity, a new study has found.
Men who reach sexual maturity in a context in which they far outnumber women live, on average, three months less than men whose competition for a mate isn’t as stiff.
The steeper the gender ratio (also known as the operational sex …. Source article on Gaea Times at : Competing for female attention can shorten men’s lifespan.
High heels may lead to joint degeneration, knee osteoarthritis
WASHINGTON – A new study has found that prolonged wearing of and walking in high heels can contribute to joint degeneration and knee osteoarthritis.
An Iowa State University Kinesiology master’s student Danielle Barkema, recently completed her thesis research studying the effects of high-heeled walking on forces acting on lower extremity joints.
Kinesiology professor and department chair Phil …. Original article on Gaea Times at : High heels may lead to joint degeneration, knee osteoarthritis.
Why some people can sleep even through an earthquake
WASHINGTON – Ever wondered why some people are capable of sleeping even through an earthquake, while others wake up at the slightest noise?
“We found that by measuring brain waves during sleep, we could learn a lot about how well a person’s brain can block the negative effects of sounds; the more sleep spindles your brain …. Original article : Why some people can sleep even through an earthquake.
Insects can sense danger on mammals’ breath
WASHINGTON – Plant-eating mammals could easily gobble up some extra protein in the form of insects that happen to get in their way when they munch on plants. But insects have a strategy to help them avoid that dismal fate, a new study shows.
Insects can sense mammalian breath and simply drop to the ground, ScienceDaily … Read this article on Gaea Times at : Insects can sense danger on mammals’ breath.
Delhiites sweat as humidity rises
NEW DELHI – Delhiites sweated Tuesday as humidity levels were high and the minimum temperature was three notches above average at 29.2 degrees Celsius, the weather office said.
The humidity level at 8.30 a.m. was at 79 percent, said an official of the India Meteorological Department (IMD).
The maximum temperature is expected to rise to 39 … Read more : Delhiites sweat as humidity rises.
Study finds rise in temperatures due to climate change threatens rice production
Study says rising temperatures thwart rice growth
MANILA, Philippines – A projected rise in temperatures because of climate change will slow the growth of rice production in Asia, an international team of scientists says in a new study.
The study published Monday in the peer-reviewed journal of the U.S.-based National Academy of Sciences builds on previous findings … Original source on Gaea Times at : Study finds rise in temperatures due to climate change threatens rice production.
Space station astronauts take 2nd crack at urgent repairs, aim to remove broken coolant pump
Space station astronauts take 2nd crack at repairs
CAPE CANAVERAL, Fla. – Space station astronauts are gearing up for their second spacewalk in five days and they hope to have better luck with the urgent repair job this time.
The International Space Station has been operating with only half its usual cooling capability ever since a critical …. Original source : Space station astronauts take 2nd crack at urgent repairs, aim to remove broken coolant pump.
Now, physicians can detect heart failure by hearing heart’s sounds
WASHINGTON – Cardiologists can now diagnose heart failure just by hearing the heart’s sound, all thanks to a new technology called acoustic cardiography.
In a study, a UC emergency medicine physician has concluded that acoustic cardiography, a new technology combining a 12-leed ECG with cardiac acoustic data, can aid physicians in detecting the S3-ultimately increasing the … Read more : Now, physicians can detect heart failure by hearing heart’s sounds.
Breast cancer risk varies among different progestins used in hormone replacement therapy
WASHINGTON – On comparing four types of progestins used in hormone replacement therapies, researchers found significantly different outcomes on the progression of breast cancer in an animal model depending on the type of progestins used.
Progestins are used in hormone replacement therapies to counteract the negative effects of estrogen on the uterus and reduce the … Read this article on Gaea Times at : Breast cancer risk varies among different progestins used in hormone replacement therapy.
Personality types in male and female domestic violence perpetrators are similar
WASHINGTON – There exist stark similarities between personalities of male and females who indulge in domestic violence, found a new study.
The new study provides a better picture of the roles played by gender, personality and mental illness in domestic violence.
“Intimate partner violence is a major public health concern. Examining subtypes of perpetrators is … Original article on : Personality types in male and female domestic violence perpetrators are similar.
Proteins linked with Alzheimer’s clump in normal aging
WASHINGTON – Researchers at the University of California, San Francisco, have found that many of the proteins present as minor components of Alzheimer’s and other neurodegenerative diseases actually clump together as a normal part of aging in healthy individuals.
The discovery, in the C. elegans roundworm, refutes a widespread belief that the presence of insoluble … Read more »»».
Receptiveness more important than routine for infant sleep
WASHINGTON – Being emotionally receptive can reduce sleep disruptions and help infants and toddlers sleep better, found researchers at Penn State.
“Bed time can be a very emotional time. It heralds the longest separation of the day for most infants. It struck me that going to sleep, and sleeping well, is much easier for some … Read the original article on Gaea Times at : Receptiveness more important than routine for infant sleep.
Soon, drugs that could treat cocaine addiction
WASHINGTON – Scientists are exploring pharmacological strategies to treat cocaine abuse in animals.
The study may have implications for treating cocaine dependence in humans.
Glutamate, a brain neurotransmitter, has been implicated in drug addiction and is associated with learning and memory.
The receptors that regulate its transmission are considered to be promising targets for drug discovery, with … Original source on Gaea Times at : Soon, drugs that could treat cocaine addiction.
70pc US students don’t understand the equal sign in math: Study
WASHINGTON – 70 percent students in the US misunderstand the equal sign in mathematics, reveals a new research.
Texas A and M University researchers said that understanding the “equal sign” in a math problem could be a key to why U.S. students under perform as compared to their peers from other countries in math.
However, Robert M. … Read more >>.
NASA scientists discover fresh crater on Moon’s surface
WASHINGTON – NASA has discovered a fresh crater on the Moon’s surface.
The Lunar Reconnaissance Orbiter (LRO) is a spacecraft that is taking large amounts of data on the Moon’s terrain and mineralogy, as well as taking pictures of the Apollo landers and astronaut footsteps.
According to Discovery News, the crater is ten meters across, suggesting that … Read more »».
Now, a 15-minute brain scan to reveal autism in adults with 90% accuracy
WASHINGTON – Now, a quick brain scan can identify adults with autism with over 90 per cent accuracy, says a new study.
Scientists from the Institute of Psychiatry (IoP) at King’s College London said that the method could lead to the screening for autism spectrum disorders in children in the future.
“It could help to alleviate the … Original article on : Now, a 15-minute brain scan to reveal autism in adults with 90% accuracy.
Like humans, Orang-utans too can perform “pantomimes”
LONDON – Orang-utans have been caught on camera performing “pantomimes”, behaviours that are exclusive to humans.
Non-human great apes such as orang-utans and chimpanzees were already known to display meaningful gestures. But that is a far cry from displaying actions that are intentionally symbolic and referential – the behaviour known as pantomiming.
“Pantomime is considered uniquely human,” … Read the original article on Gaea Times at : Like humans, Orang-utans too can perform “pantomimes”.
Human brain on a microchip nearly ready
TORONTO – The human brain on a microchip is almost ready!
Turning into reality science fiction of films such as “The Terminator” – where machines and men meld into reality – Canadian scientists have successfully connected brain cells to a silicon chip to “hear” conversation between brain tissue.
The neuro-chip, which has been developed by medicine …. Original article on Gaea Times at : Human brain on a microchip nearly ready.
iPhone allows gays to find one another
AUCKLAND – An application on the iPhone, a multimedia smartphone designed by Apple Inc, uses global positioning system (GPS) technology to track down gay people and help them meet one another.
The iPhone application – Grindr – uses the iPhone’s GPS system to let its users see a list of other gay men in the vicinity, … Original article on : iPhone allows gays to find one another.
Chemical system in brain that behaves differently in cocaine addicts identified
WASHINGTON – Scientists have identified a chemical system in the brain that reacts differently in cocaine addicts.
According to researchers, the findings that could result in new treatment options for individuals addicted to the drug.
“We found that the amount of blood flow in areas of the brain known to be involved in the rewarding effects of …. Original article : Chemical system in brain that behaves differently in cocaine addicts identified.
Caring for pets shaped human evolution: Study
WASHINGTON – Dogs, cats, cows and other domesticated animals may have been vital to human evolution, a new theory suggests.
The uniquely human habit of taking in and employing animals-even competitors like wolves-spurred on human tool-making and language, which have both driven humanity’s success, paleoanthropologist Pat Shipman of Penn State University.says.
“Wherever you go in the … Read more : Caring for pets shaped human evolution: Study.
Brain fitness programs may help weak elderly walk faster
WASHINGTON – A study led by researchers at Albert Einstein College of Medicine of Yeshiva University has found preliminary evidence that brain fitness programs may help frail elderly walk faster, potentially preventing disability and improving quality of life.
The researchers recruited 20 frail seniors (aged 70 or older) who were sedentary (exercised once a week …. Source : Brain fitness programs may help weak elderly walk faster.
NOAA approves reform of West Coast fish harvest, new program to lessen overfishing
NOAA approves reform of West Coast fish harvest
SEATTLE – NOAA’s Fisheries Service on Tuesday approved a new approach to managing the harvest of certain West Coast fish that it says will lessen competition among fishermen and reduce overfishing.
NOAA officials said the new catch-shares system – expected to take effect early next year – allows fisherman … Read more : NOAA approves reform of West Coast fish harvest, new program to lessen overfishing.
Federal appeals court clears way for wild horse roundup along Nevada-California border
Court clears way for horse roundup on CA-NV border
RENO, Nev. – A federal appeals court on Tuesday cleared the way for the roundup of more than 2,000 wild horses in California and Nevada, rejecting critics’ claims that the free-roaming mustangs have a legal right to remain on the range.
In an after-hours order, the 9th Circuit … Original article on : Federal appeals court clears way for wild horse roundup along Nevada-California border.
Gov. Ritter, energy companies announce plans to reduce impact of drilling on Colo. wildlife
Ritter, energy companies announce wildlife plans
DENVER – Gov. Bill Ritter and energy companies announced agreements Tuesday that are intended to minimize the impacts of oil and gas drilling on 355,000 acres of key wildlife habitat in western Colorado.
The deals between the state and nine companies, including ExxonMobil and EnCana Oil & Gas (USA), will cover [..] Read the original article: here.
Feds say postponing wild-horse roundup in Calif., Nevada will do more harm than good
Feds: Postponing CA-NV roundup will harm mustangs
RENO, Nev. – Mounting their most vigorous defense for rounding up wild horses in the West, lawyers for the Obama administration argued Tuesday that leaving the overpopulated herds on public rangeland would do the mustangs more harm than good.
Assistant U.S. Attorney Ignacia Moreno said in a court filing that …. Original source : Feds say postponing wild-horse roundup in Calif., Nevada will do more harm than good.
Wildfires in Russia, Canada create poisonous ring around planet
Moscow, Aug 12 (IANS/RIA Novosti) Raging forest fires in central Russia, Siberia and western Canada have created an enormous cloud of pollutants covering the northern hemisphere, according to NASA.
Carbon monoxide, one of the most poisonous gases released into the atmosphere from forest fires, has been detected well outside the territories of Russia and Canada.
NASA’s … Read more : Wildfires in Russia, Canada create poisonous ring around planet.
Delhi’s overcast sky may obscure meteor shower
NEW DELHI – The capital’s cloudy sky may act as a spoilsport for those looking forward to gaze at the night sky streaked with light in a celestial spectacle of the Perseid meteor shower Thursday.
If the cloud cover remains, skygazers will miss out on the spectacle of over 100 sparkling meteors, supposed to occur … Original source on Gaea Times at : Delhi’s overcast sky may obscure meteor shower.
Oldest Earth mantle reservoir discovered on Baffin Island
LONDON – Scientists have discovered evidence for the oldest Earth mantle reservoir on Baffin Island in the Canadian Arctic.
The Earth’s mantle is a rocky, solid shell that is between the Earth’s crust and the outer core, and makes up about 84 percent of the Earth’s volume. The mantle is made up of many distinct portions …. Source : Oldest Earth mantle reservoir discovered on Baffin Island.
Students who learn more in kindergarten earn more as adults: Study
WASHINGTON – A new research has revealed that students who learn more in kindergarten earn more as adults and are also more successful overall.
Harvard University economist John Friedman says he and a group of colleagues found that students who progress during their kindergarten year from attaining an average score on the Stanford Achievement Test to … Read this article on Gaea Times at : Students who learn more in kindergarten earn more as adults: Study.
Park Service recruits students to guard historic sites, diversify force on fast-track to jobs
Park Service has students guard historic sites
BALTIMORE – Growing up in the city, Tia Solomon’s friends from her hometown of Philadelphia didn’t really know what park rangers do, so there were more than a few snickers when the 20-year-old sophomore said she had become one.
Her assignment: keeping watch over the front gate of Baltimore’s historic …. Source : Park Service recruits students to guard historic sites, diversify force on fast-track to jobs.
High stress may delay pregnancy
LONDON – High stress levels can delay pregnancy, a scientific study has found.
Researchers at Oxford University measured stress hormones in women planning a baby naturally and found the most stressed had a reduced chance of becoming pregnant.
The study followed 274 healthy women aged 18-40 planning a pregnancy.
Age, smoking, obesity and alcohol are known to affect …. Original article : High stress may delay pregnancy.
Harry Potter-style invisibility cloak can now be made from silk
WASHINGTON – Always worn silk with golden embroidery to stand out in a crowd? Well, now you can wear the shimmering garment to become invisible in a crowd, just like Harry Potter in the wizard films.or the first time ever, scientists have created an invisibility cloak made from silk, and coated in gold.
The new … Read this article on Gaea Times at : Harry Potter-style invisibility cloak can now be made from silk.
Humans hunted for meat with stone tools a million years earlier than believed
WASHINGTON – The Swiss Army Knife and the Big Mac is not as recent as it was thought, for scientists have found evidence that human ancestors were using stone tools and consuming meat from large mammals nearly a million years earlier than previously documented.
While working in the Afar Region of Ethiopia, an international team of …. Read the original article : Humans hunted for meat with stone tools a million years earlier than believed.
Why chimps attack humans
WASHINGTON – Increasing encroachment of natural habitat is the reason for conflicts between man and his closest relative, the chimpanzee – says a new study.
Scientists from Kyoto University, Japan have said that chimpanzees in Guinea are attacking humans as wild habitat is increasingly converted for agriculture.
The village of Bossou in southeastern Guinea has been … Original article on : Why chimps attack humans.
Now, ‘needle-free’ natural vaccine against malaria
WASHINGTON – Preventative treatment antibiotics in people living in areas with intense malaria transmission has the potential to act as a ‘needle-free’ natural vaccine against malaria, says a new study.
Researchers from the London School of Tropical Medicine and Hygiene (LSHTM), Heidelberg University School of Medicine, the Max Planck Institute for Infection Biology, Germany, and the … Original source on Gaea Times at : Now, ‘needle-free’ natural vaccine against malaria.
New brain study may help predict anxiety, depression in young
LONDON – A new study has pinpointed the brain regions that are relevant to developing childhood anxiety.
The findings may lead to new strategies for early detection and treatment of at-risk children.
“Children with anxious temperaments suffer from extreme shyness, persistent worry and increased bodily responses to stress,” says Ned H. Kalin, chair of psychiatry … Original source on Gaea Times at : New brain study may help predict anxiety, depression in young.
‘Deathstalker’ scorpion venom could improve anti-brain cancer gene therapy
WASHINGTON – Scientists have found that an ingredient in the venom of the ‘deathstalker’ scorpion could help gene therapy become an effective treatment for brain cancer.
The substance allows therapeutic genes – genes that treat disease – to reach more brain cancer cells than current approaches, according to the study.
Miqin Zhang and colleagues note that gene …. Source : Gaea News Network.
You don’t have to lift heavy weights to build muscle, suggests study
WASHINGTON – It is widely believed that lifting heavy weights is the key to build muscle size. However, a new study has shown that a similar degree of muscle building can be achieved by using lighter weights.
The secret, researchers at McMaster University say, is to pump iron until you reach muscle fatigue.
“Rather than …. Read the original article : You don’t have to lift heavy weights to build muscle, suggests study.
Anger makes people want to seek rewards: Study
WASHINGTON – People who are angry pay more attention to rewards than to threats, according to a new study.
Previous research has shown that emotion affects what someone pays attention to. If a fearful or anxious person is given a choice of a rewarding picture, like a sexy couple, or a threatening picture, like a person … Read more : Anger makes people want to seek rewards: Study.
Fasting during pregnancy may harm your unborn baby
LONDON – Pregnant women could be putting their unborn babies at risk by fasting during Ramadan, says a new study.
As part of the research, Nick Ashton at the University of Southampton, UK, and colleagues at King Saud University in Riyadh, Saudi Arabia analysed records of 7000 babies born in a Saudi hospital over a four-year …. Read the original article : Fasting during pregnancy may harm your unborn baby.
Rubik’s cube can be solved in just 20 moves
LONDON – A team of experts has finally found the answer to a long-standing question: How many moves does it take to solve a Rubik Cube?
A maximum of 20 moves is all it takes, according to a new study.
With the help of Google to check all 43 quintillion possible jumbled positions the cube can take, …. Original source : Rubik’s cube can be solved in just 20 moves.
‘Angled, down-the-side’ is the best way to pour champagne
WASHINGTON – Scientists in France have reported that pouring bubbly in an angled, down-the-side way is best for preserving the taste and fizz of the champagne.
The study also reports the first scientific evidence confirming the importance of chilling champagne before serving to enhance its taste, the scientists say.
G???rard Liger-Belair and colleagues note that … Read more »»».
Facebook vows new measures against bullying
LONDON – Social networking website Facebook will develop new security measures to combat a surge in bullying of strangers with offensive messages, termed “trolling” in internet parlance.
Officials at Facebook are working on new systems to fight “trolling”, where anonymous online users bombard victims with offensive messages or abuse, the Daily Telegraph reported.
A growing number …. Source article on Gaea Times at : Facebook vows new measures against bullying.
Salmonella is the new weapon against cancer
LONDON – Salmonella bacteria could be used in the war against cancer after it was found to trigger the body’s own defence system against the disease.
Scientists have discovered that treating tumours with the Salmonella can induce an immune response that effectively kills cancer cells – and also vaccinates against further growth, reports the Telegraph. [..] Read the original article: here.
DNA fingerprinting not exactly reliable in forensics
LONDON – DNA evidence is not exactly reliable in criminal investigation as interpretation of samples can be highly subjective and prone to error, says a new study.
The incredibly small amount of DNA in samples and pressure to gain a conviction can lead to bias, according to an investigation by New Scientist, reports the Daily … Read more »».
Federal cleanup of former toxic mine site in Idaho draws local opposition
Superfund cleanup in Idaho draws local opposition
KELLOGG, Idaho – People who live around a toxic former silver mining complex in Idaho have a message for federal environmental officials who want to expand a lengthy cleanup effort: Go home, your help is no longer wanted.
Despite the government’s best intentions, some locals think a prolonged federal presence … Read this article on Gaea Times at : Federal cleanup of former toxic mine site in Idaho draws local opposition.
New species of monkey with red, bushy beard found in Amazon rainforest
WASHINGTON – A new species of monkey with a red, bushy beard has been discovered in the Colombian section of the Amazon rain forest, say conservationists.
A scientist first glimpsed Callicebus caquetensis-a type of titi monkey-in the 1960s.
But political strife in the southern Caquet??? Province kept scientists away until 2008, when an expedition finally confirmed … Read this article on Gaea Times at : New species of monkey with red, bushy beard found in Amazon rainforest.
Rs.8,000 fine for stray cattle in Gurgaon
CHANDIGARH – Stray cattle are clearly not helping Gurgaon, a satellite town of the national capital, to project itself as a Millennium City. So, town authorities have now decided to come down heavily on the owners of stray cattle.
The Municipal Corporation of Gurgaon (MCG) said the owner would have to shell out Rs.8,000 in … Original source on Gaea Times at : Rs.8,000 fine for stray cattle in Gurgaon.
Calif. raw almond producers fight federal regulations, say rules aimed at safety aren’t needed
Raw almond producers fight fed rules
FRESNO, Calif. – Glenn Anderson decided to make a change when he followed in his father’s footsteps by growing almonds near the Central Valley town of Hilmar – he stopped using pesticides and pasteurizing the nuts.
He said it’s paid off in happy customers and sold-out harvests, but Anderson, 76, said …. Read the original article : here.
Protein that controls liver stem cells, prevents tumor development found
WASHINGTON – Scientists have found that a protein known to be involved in a rare hereditary cancer syndrome may have a role in the regulation of liver stem cells and the development of liver cancer.
A research team from the Massachusetts General Hospital said that the protein called merlin, encoded by the NF2 gene, controls the … Read more »»».
Depression ‘dampens sense of smell’
LONDON – Can’t smell the roses? Well, maybe you’re depressed, says a new study, which has found that the part of depressed people’s brain responsible for the sense of smell is smaller than normal.
The new finding could explain why many psychological disorders such as depression, schizophrenia and seasonal affective disorder seem to suppress the sense …. Read the original article : Depression ‘dampens sense of smell’.
Launch of Facebook ‘panic button’ prompts surge in abuse reports
LONDON – Ever since the launch of the Facebook ‘panic button’ last month, more than 200 users of the social networking site have reported suspicious behaviour.
According to the Child Exploitation and Online Protection Centre (Ceop), which created the application, the figures represent a seven-fold increase in reports.
Facebook, which had resisted the idea at first, welcomed … Read the original article on Gaea Times at : Launch of Facebook ‘panic button’ prompts surge in abuse reports.
First Trojan asteroid found in gravitational ‘dead zone’
WASHINGTON – The first Trojan asteroid, 2008 LC18, has been found in a difficult-to-detect stability region at Neptune, called the Lagrangian L5 point.
There are places in space where the gravitational tug between a planet and the Sun balance out, allowing other smaller bodies to remain stable. These places are called Lagrangian points.
So-called Trojan …. Original source : First Trojan asteroid found in gravitational ‘dead zone’.
Nano-hairpin probe successfully measures electrical activity of cells
LONDON – Scientists have succeeded in using a nanometre-scale probe disguised as part of a biological membrane to infiltrate and monitor a living cell.
And researchers hope that the lipid-coated device will reveal more about the inner workings of cells.
The most common device currently used to record electrical signals within neurons and other cells is …. Source article on Gaea Times at : Nano-hairpin probe successfully measures electrical activity of cells.
Going, going … but still here: Vt. landscape auction selling conservation, with a twist
Auction offers pieces of country for conservation
ROYALTON, Vt. – For $275, you can bid to adopt a purebred ram from Fat Rooster Farm and help its owners for a day during lambing season.
For $1,375, you can bid on helping create habitat for the chestnut-sided warbler and spend a day birdwatching with an expert at Fred …. Original article : Going, going … but still here: Vt. landscape auction selling conservation, with a twist.
Watch Meteor Shower Tonight
LOS ANGELES (GaeaTimes.com) — Be prepared to watch the sky raining meteors tonight from 10pm till 3am on Friday. The sky will witness an amazing Meteor Shower which you can watch in naked eye.
The Perseid Meteor Shower 2010, which usually occurs during the month of August will be special this year. The falling of the …. Read the original article : Watch Meteor Shower Tonight.
Video quality doesn’t matter when you’re enjoying what you’re watching
WASHINGTON – Video quality is not that important when you’re enjoying what you’re watching, a new research has revealed.
Researchers from Rice University’s Department of Psychology found that if you like what you’re watching, you’re less likely to notice the difference in video quality of the TV show, Internet video or mobile movie clip.
Philip Kortum, … Read this article on Gaea Times at : Video quality doesn’t matter when you’re enjoying what you’re watching.
Father-son relationship may play role in later-life stress
WASHINGTON – A new study has found that boys who recall happy times with their father grow up more emotionally stable and resistant to stress.
“Most studies on parenting focus on the relationship with the mother. But, as our study shows, fathers do play a unique and important role in the mental health of their children …. Read the original article : here.
Novel genetic pathway for alcoholism found
WASHINGTON – Scientists have pinpointed a novel mutation in a mouse gene, which could provide new insights into the genetic roots of alcoholism in humans.
The mutation, which the researchers at the Ernest Gallo Clinic and Research Center and the University of California, San Francisco, have named Lightweight, is in the mouse version of a gene …. Source : Gaea News Network.
Cloudy morning, rains expected in Delhi
NEW DELHI – It was cloudy and humid in Delhi Friday morning and the weatherman said parts of the city could see some rains as the day progresses.
“Rains are expected later in the day in some pockets of the city,” an official of the India Meteorological Department (IMD) said.
Delhi reported a minimum temperature of … Original source on Gaea Times at : Cloudy morning, rains expected in Delhi.
Kill a puma, get $126
Buenos Aires, Aug 13 (IANS/EFE) A provincial government in Argentina is offering a 500-peso ($126) reward for killing every puma, the mountain lions that have been preying on the region’s livestock.
The government of Rio Negro, however, allows only those people who have permits to hunt down the pumas, officials said.
A recent drought in Rio … Read more : Kill a puma, get $126.
BLM ends meetings in Colorado on artist Christo’s proposal to drape fabric over Arkansas River
BLM ends Colo. meetings on artist Christo’s plan
DENVER – Eighteen years after Christo and his late wife envisioned hanging huge fabric panels over the Arkansas River, the artist said Thursday he’s not going to think about his next step if federal regulators don’t support the idea.
Christo and Jeanne-Claude first sketched an early version of “Over …. Source article : BLM ends meetings in Colorado on artist Christo’s proposal to drape fabric over Arkansas River.
New monkey species discovered in Colombia’s Amazon; researchers say it’s threatened by logging
New Amazon monkey species discovered in Colombia
BOGOTA, Colombia – A new Amazon monkey species has been discovered in Colombia, and researchers said Thursday they believe the small, isolated population is at risk due to the cutting of forests that are its home.
The find was announced by Conservation International, a group that helped finance the research … Read : New monkey species discovered in Colombia’s Amazon; researchers say it’s threatened by logging.
Energy Department official once led company that’s now reworking FutureGen
DOE official once led firm now redoing FutureGen
CHAMPAIGN, Ill. – A top official in the Department of Energy office who oversees the FutureGen clean-coal project is a past president of a company newly chosen to retrofit a western Illinois power plant instead of finishing the original project in Mattoon.
Critics of the decision to change FutureGen … Read more : Energy Department official once led company that’s now reworking FutureGen.
BLM wraps up public meetings on artist’s proposal to drape fabric over Arkansas River in Colo.
BLM wraps up meetings on Colo. river art proposal
DENVER – Artist Christo says he’s not going to speculate about his next step if federal regulators don’t support his proposal to suspend huge fabric panels over the Arkansas River in Colorado.
Christo and his late wife, Jeanne-Claude, proposed temporarily hanging a total of nearly six miles of …. Source : Gaea News Network.
Noise could sound the death knell of ocean fish
LONDON – Growing levels of noise pollution in the ocean could drive fish away from their habitat into their deaths.
After developing for weeks at sea, baby tropical fish rely on natural noises to find the coral reefs where they can survive and thrive.
However, researchers from the University of Bristol School of Biological … Read the original article on Gaea Times at : Noise could sound the death knell of ocean fish.
Vivid dreams improve our memories
LONDON – Vivid dreams have a way of boosting our memories, making us better problem solvers.
People who go through a dream-filled sleep can recall information more easily and link facts upon awakening.
The results add to the growing body of evidence that Rapid Eye Movement (REM) sleep (when our most intensely remembered dreams … Read this article on Gaea Times at : Vivid dreams improve our memories.
Women adept at socializing at work, but have poor networking skills
WASHINGTON – Women may be adept at socializing anywhere – even their workplace, but when it comes to networking skills, they fail miserably, says a new study.
Gail McGuire, chair of the Department of Sociology and Anthropology at Indiana University South Bend, found in her study that because women are typically in lower-status positions, they do … Read more »».
Being with friends as warm as cuddling inside a quilt: Study
LONDON – ‘Warm friends’ is quite a literal term, according to a new study, which says that being near a friend can make you feel as if you are inside a warm duvet.
Scientists found people felt up to 2C (3.6F) warmer when standing 2ft away from someone they were emotionally close to, and colder when … Original article on : Being with friends as warm as cuddling inside a quilt: Study.
Kiwi device to make broadband Internet 50 times faster at no extra cost
WELLINGTON – A company in New Zealand has created a device that promises to increase the speed of broadband Internet by 50 times.
Manufacture by Remote Management Systems, the system looks like a modem, and connects with homes’ existing wiring to boost broadband speeds without having to pay the more than 800 dollar fee for re-wiring …. Read the original article : Kiwi device to make broadband Internet 50 times faster at no extra cost.
Now, online DIY DNA test to find out if your partner is cheating on you
MELBOURNE – Suspicious that your partner is cheating on you? Now, buy an online DIY paternity test to check yourself.
The company easyDNA.com.au claims its DNA profiling can be performed on chewing gum, licked stamps, razor shavings, toothbrushes, toothpicks, cigarette butts, tissues, handkerchiefs, trimmed finger or toenails, dental floss, hats, caps and bandannas.
It says the test … Read more >>.
Childhood abuse, adversity may shorten lifespan
WASHINGTON – A new study has found that the emotional pains we suffer in childhood can lead to weakened immune systems later in life.
“What happens in childhood really matters when it comes to your immune response in the latter part of your life,” said Janice Kiecolt-Glaser, professor of psychology and psychiatry at Ohio State University. … Read more >>.
Lightning strikes Briton at 13:13 on Friday the 13th
LONDON – A 13-year-old Briton was struck by lightning at 13:13 on Friday the 13th. He escaped with only minor burns.
The teenager was struck at Lowestoft Seafront Air Festival Friday, Aug 13. The ambulance team that was treating him noticed the time – 1.13 p.m., Daily Mail reported.
The victim suffered a minor burn and [..] Read the original article: here.
Deadly brain tumour’s strength may be a weakness as well
WASHINGTON – A team of scientists has discovered that the deadliness of a brain tumour could be its weakness as well.
The team of researchers at the Ludwig Institute for Cancer Research (LICR) at the University of California, San Diego School of Medicine, found a new signalling pathway between GBM cells – one that, if ultimately … Read more >>.
Elephants ‘more scared of humans than dynamite’
LONDON – One wouldn’t expect the biggest mammal on land to be afraid of anything – but it is. It is afraid of humans.
In fact, elephants are more scared of humans than they are of dynamite, as a new study of how forest elephants deal with oil exploration in central Africa, suggests.
Peter Wrege and colleagues … Read more : Elephants ‘more scared of humans than dynamite’.
Bear bones could provide clues for osteoporosis prevention
WASHINGTON – Bears hibernate throughout winter and yet, when the re-emerge, their bones are stronger than ever. Michigan Technological University researchers set out to find why.
Seth Donahue found that hibernating black bears produce parathyroid hormone that may maintain bone formation while they snooze away the winter.
So serum hormones and bone remodelling markers in hibernating …. Read the original article : Bear bones could provide clues for osteoporosis prevention.
Why sex life doesn’t have to end at menopause
WASHINGTON – Just because you hit menopause doesn’t mean your sex life is over- in fact, most women can enjoy better sex after their reproductive years. Here’s why.
Not only it is a great exercise, sex also slows down one’s aging process.
Against popular myth, a woman’s desire for sexual intimacy is not tied to menopause, and … Read this article on Gaea Times at : Why sex life doesn’t have to end at menopause.
Cloudy morning in Delhi, rains expected
NEW DELHI – It was a cloudy and humid morning in Delhi Sunday, a day after heavy rains lashed the capital and the weatherman forecast more showers during the day.
The capital recorded a minimum temperature of 25.4 degrees Celsius, a notch below average for this time of the season. The humidity settled at a high …. Source article on Gaea Times at : Cloudy morning in Delhi, rains expected.
Virginity restoring plant under threat
Brasilia, Aug 15 (IANS/EFE) A plant capable of “restoring a woman’s virginity” is under threat as an ecopark declared a Unesco World Heritage Site has been affected by severe drought and forest fires.
The 655-sq km Chapada dos Veadeiros Park, 200 km from Brasilia, which was included in Unesco’s list of World Heritage Sites in 2001, … Read more >>.
Judge revokes government’s approval of genetically altered sugar beets until further review
Judge’s ruling uproots use of biotechnology beets
SAN FRANCISCO – A federal judge has revoked the government’s approval of genetically altered sugar beets until regulators complete a more thorough review of how the scientifically engineered crops affect other food.
The ruling by U.S. District Judge Jeffrey S. White Friday means sugar beet growers won’t be able to … Read more : Judge revokes government’s approval of genetically altered sugar beets until further review.
Obama declares Gulf Coast ‘open for business’, promises government won’t forget region
Obama declares Gulf Coast ‘open for business’
PANAMA CITY BEACH, Fla. – President Barack Obama declared Gulf Coast beaches clean, safe and open for business Saturday as he brought his family to the Florida Panhandle and promised residents that the government wouldn’t forget them once efforts to stop the leak …. Source : Obama declares Gulf Coast ‘open for business’, promises government won’t forget region.
Poacher held with tiger’s claw in Uttar Pradesh
LUCKNOW – A poacher was nabbed with a tiger’s claw near a forest area in Uttar Pradesh’s Lakhimpur district Saturday, officials said.
Dinesh Kumar, was nabbed by a team of forest officials, who found him moving suspiciously near the Dudhwa forest reserve, some 200 km from Lucknow.
“The claw recovered from him is of a sub-adult …. Original article : Poacher held with tiger’s claw in Uttar Pradesh.
Obama: Oil may have stopped flowing into Gulf, but government’s job far from done in region
Obama: Oil stopped, but Gulf job far from done
PANAMA CITY BEACH, Fla. – President Barack Obama on Saturday promised Gulf Coast residents that the federal government won’t abandon them once efforts to stop the oil spill are finished.
“I’m here to tell you that our job is not finished and we are … Read this article on Gaea Times at : Obama: Oil may have stopped flowing into Gulf, but government’s job far from done in region.
First family on tourism-boosting trip to Florida Panhandle; will Obama take plunge into Gulf?
Will Obama take the plunge in Gulf of Mexico?
PANAMA CITY BEACH, Fla. – The first family dashed to the Florida Panhandle on Saturday for a brief weekend trip – part vacation, part sales pitch – as President Barack Obama sought to boost a tourism industry reeling after the Gulf oil spill.
Perhaps the most …. Read the original article : First family on tourism-boosting trip to Florida Panhandle; will Obama take plunge into Gulf?.
Rain leads to chaos on Delhi roads
NEW DELHI – Commuters had a harrowing time on Delhi roads Saturday as intermittent heavy rains led to water-logging, resulting in traffic snarls and breakdown of vehicles in many areas. The Met office forecast more showers Sunday.
Flooding in low-lying areas, traffic snarls and an incident of building collapse were reported from various parts of the …. Read the original article : Rain leads to chaos on Delhi roads.