Monday, June 28, 2010

Science News – Weekly Newsletter for June 21-28, 2010

Monday, June 28, 2010


How ants maintain stability while carrying heavy loads

LONDON – The use of high-speed video cameras has enabled scientists to understand how the ants use controlled head movements to maintain their stability as their carry heavy loads.

The study, which appears in the Journal of Comparative Physiology A, also demonstrated that an ant’s neck plays a key critical part in balancing the …. Read the original article  : How ants maintain stability while carrying heavy loads.

Now, Swype software that predicts words as you glide across your keypad

NEW YORK – Tapping on your touch screen phones would soon be a thing of past, all thanks to new software-Swype-which predicts words as you slide your fingers on the keypad.

Seattle-based Cliff Kushler, who invented the T9 software for quick typing on cell phones, has created Swype with …. Original article on Gaea Times at  : Now, Swype software that predicts words as you glide across your keypad.

Soon, monster wind turbines to generate green power

LONDON – Gigantic wind turbines with blade spans more expansive than the London Eye could soon be generating green power, according to a British clean energy expert.

An offshore turbine over 500ft tall with a diameter of 475ft is already set to make an appearance in the UK’s waters by 2012.

But the 10 megawatt machine, dubbed … Read this article on Gaea Times at : Soon, monster wind turbines to generate green power.

Why music is ‘music to our ears’

LONDON – A British professor is explaining why most of us tend to enjoy music.

According to Dr John Powell, a Visiting Professor of Materials Science at the University of Nottingham, our ears are part of a “warning system” that makes sure we stay away from dangerous situations.

However, “we can quickly recognise that … Read more : Why music is ‘music to our ears’.

How complex genetic variations determine our height

MELBOURNE – The combined effect of numerous minute genetic variations in many of our genes determines our height, according to a new Australian study.

Researchers from the Queensland Institute of Medical Research (QIMR) analysed the genes and height of almost 4,000 Australians, to come up with the study’s findings.

“This finding helps us understand the underlying genetic … Original source on Gaea Times at : How complex genetic variations determine our height.

As Roundup resistant weeds develop, farmers face return to tilling, use of harsher chemicals

Roundup resistant weeds pose environmental threat

CHAMPAIGN, Ill. – When the weed killer Roundup was introduced in the 1970s, it proved it could kill nearly any plant while still being safer than many other herbicides, and it allowed farmers to give up harsher chemicals and reduce tilling that can contribute to erosion.
But 24 years later, a … Original source on Gaea Times at : As Roundup resistant weeds develop, farmers face return to tilling, use of harsher chemicals.

Facebook risky for adopted children, warns charity

LONDON – Networking sites like Facebook can be risky for adopted children since birth relatives can easily track them down even when the kids are not ready for a reunion, charities have warned.

There is no such information on the number of children who have been reached out in this manner but according to chief executive … Read this article on Gaea Times at : Facebook risky for adopted children, warns charity.

Moving clocks forward could reduce CO2 emissions

LONDON – A new study has revealed that keeping the clocks one hour ahead of time would save half a million tonnes of carbon dioxide every year.

A study at the Cambridge University has revealed that moving the clocks one hour ahead of the GMT during winters could save hundreds of thousands of tonnes of carbon … Original source on Gaea Times at : Moving clocks forward could reduce CO2 emissions.

Pine Island Glacier behind thinning ice in Antarctica

LONDON – Scientists have identified Pine Island Glacier (PIG) as a major source for thinning ice in West Antarctica, which has contributed nearly 10 per cent of global sea level rise.

Researchers from the British Antarctic Survey (BAS), Lamont-Doherty Earth Observatory (LDEO) and the National Oceanography Centre, have reported new results from an investigation into Antarctica’s … Read more »».

Semi-portable powerhouses: Laptops to replace the PC

HANOVER – Laptops long ago usurped desktop PCs in terms of sales figures. Yet not all laptops are used on the go. Many are intended as a replacement for desktop computers.

Such notebooks often include powerful processors, beefy graphics and displays that measure 16 inches or more diagonally.
They approach standard desktop PCs in terms of …. Original article on Gaea Times at  : Semi-portable powerhouses: Laptops to replace the PC.

Israel to build world’s biggest seawater desalination plant

JERUSALEM – Israel is planning to build the world’s largest seawater desalination plant, Prime Minister Benjamin Netanyahu has said.

The 300,000-sq-metre Sorek desalination facility, to be constructed near the coastal city of Ashkelon, will supply 150 million cubic metres annually, a quarter of the country’s needs, Xinhua reported citing a statement released by Netanyahu’s office Sunday. … Read more »»».

Lieberman says climate bill still remains short of 60 votes needed to advance in Senate

Senator says votes still short for climate bill
WASHINGTON – A Senate sponsor of a climate and energy bill says supporters are still short of the 60 votes they need to advance the legislation.
Independent Sen. Joe Lieberman of Connecticut says about 50 senators support the bill while 30 …. Read the original article  : Lieberman says climate bill still remains short of 60 votes needed to advance in Senate.

A war at the shore over who gets to stand on the sand; NJ wants communities to decide

This sand’s not your sand; this sand is my sand

MANTOLOKING, N.J. – Some Jersey shore beach towns have plenty of ways to keep outsiders off their sand: Limit on-street parking, prohibit food and drink, and have no public bathrooms.
One town literally walls off the public from much of the ocean with a protective stone seawall, …. Source article on Gaea Times at  : A war at the shore over who gets to stand on the sand; NJ wants communities to decide.

Oz American scientists spooked by underground bio-terror threat in Darwin

LONDON – The U.S. Government believes tropical disease, caused by soil-dwelling bacteria, could become the next anthrax-style bio-terrorism threat.

The natural occurring bacteria called Melioidosis has caught the attention of the US Government because of its potential to be used as biological weapon.

Australian and American scientists are now on the verge of a breakthrough in the … Read more »».

Delhi simmers at 44.8, hot week lies ahead (Second Lead)

NEW DELHI – The national capital simmered Sunday with the maximum temperature at 44.8 degrees Celsius – six degrees above average. With no respite in sight, residents need to buckle up for a hot week ahead, to go by what weather officials said.

“The mercury levels will see a rise and no rains are expected for … Read this article on Gaea Times at : Delhi simmers at 44.8, hot week lies ahead (Second Lead).

Hot weather to continue in Himachal hills, rain unlikely

SHIMLA – The hills of Himachal Pradesh will continue experiencing unusually high temperatures as there are no chances of rain in the next few days, a met official said here Sunday.

“Temperatures continued to remain on the higher side in the state due to lack of rainfall and such conditions would continue for the next few … Read more >>.

Holding babies key to male bonding

LONDON – Males have a better chance of bonding with each other when carrying an infant, suggests a new study.

The research, carried out among Barbary macaque monkeys, revealed that baby’s presence immediately breaks down barriers.

This study is among the first to show that babies serve as social tools and could explain why human fathers proudly …. Original source  : Holding babies key to male bonding.

Boffins record sun’s eerie musical harmonies

LONDON – Sheffield University astronomers have broken new ground by recording the music produced by our sun.

The researchers discovered that huge magnetic loops which have been observed coiling away from the outer layer of the sun’s atmosphere, known as coronal loops, vibrate like strings on a musical instrument.

At times they behave more … Read more »»».

Engineers learn architectural techniques to design safer electrical systems

WASHINGTON – British engineers are taking a novel route to design safer electrical systems for homes – they are learning from architecture. doctoral project at the University of Leicester, by Pakistani student Farah Lakhani, is examining the development of software for embedded processors (”silicon chips”) … Original source on Gaea Times at : Engineers learn architectural techniques to design safer electrical systems.

Why brown-eyed men appear more dominant than blue-eyed counterparts

WASHINGTON – Faces of brown-eyed white men make them appear more dominant than their blue-eyed counterparts even when the former’s eye colour is changed, a new Czech study reveals.

For the research, a group of 62 people were asked to look at photos of 80 faces – 40 men and 40 women – …. Source article on Gaea Times at  : Why brown-eyed men appear more dominant than blue-eyed counterparts.

German expert working to tame the Brahmaputra

GUWAHATI – A German hydrologist has been entrusted by the Assam government to tame the great Asian river Brahmaputra that causes catastrophic flooding and erosion, causing destruction across the region.

“The German expert has drafted a concept paper detailing the methods he would be using to mitigate the woes caused by the flooding and massive erosion … Read : German expert working to tame the Brahmaputra.

Progesterone could replace estrogen to treat hot flashes in

WASHINGTON – For postmenopausal women, who experience bothersome hot flashes or night sweats, oral micronized progesterone could be an alternative treatment to estrogen.

Available only by prescription and sold under the brand name Prometrium in the United States and Canada, this form of progesterone is manufactured from a steroid in yams.

“This is the first evidence that …. Source article on Gaea Times at  : Progesterone could replace estrogen to treat hot flashes in.

Language evolves following a ‘bumpy ride’ not straightforward path

WASHINGTON – A recent analysis of an ancient language demonstrates that linguistic change does not follow a straightforward path toward a simpler system but takes a rather “bumpy ride” to its destination.

The study entitled “Dvandvas, Blocking, and the Associative: The Bumpy Ride from Phrase to Word,” has been authored by Paul Kiparsky of Stanford University. … Read the original article on Gaea Times at : Language evolves following a ‘bumpy ride’ not straightforward path.

Insight into make-up of cells could help in development of new medicines

WASHINGTON – The discovery that proteins communicate by a complex network of chemical messages could lead to the development of new medicines, suggests a new study.

Drugs could have a greater effect on cell function by targeting groups of proteins working together, rather than individual proteins.

Results were obtained by studying yeast, which has many corresponding …. Source  : Gaea News Network.

High fructose levels make maturing fat cells fatter, less insulin-sensitive

WASHINGTON – Fructose- the sugar widely used as high-fructose corn syrup in soft drinks and processed foods-when present in high levels throughout childhood could make maturing human fat cells fatter and less insulin-sensitive.

The researchers, led by Dr. Georgina Coade at the University of Bristol in the U.K., found that when fructose is present as children’s … Read more >>>.

Riding a bike is extremely complicated, say scientists

LONDON – Learnt to ride a bike at a young age? Well, then give a pat on your shoulder, for scientists have said that it is actually far more complicated than it was thought.

Researchers from three different countries took more than three years to come up with a mathematical formula to mimic what most children … Read the original article on Gaea Times at : Riding a bike is extremely complicated, say scientists.

‘Life-extending’ dietary supplement helps lemurs lose weight

WASHINGTON – In a study on lemurs, researchers found that resveratrol-known as dietary supplement for its supposed life-extending effects-could result in significant weight loss in these primates.

This is the first time that the anti-obesity properties of resveratrol have been demonstrated in a primate.

The compound is generated naturally by plants to ward off pathogens.

Fabienne … Original article on : ‘Life-extending’ dietary supplement helps lemurs lose weight.

World’s first plastic antibodies created

WASHINGTON – In what could be called a breakthrough study, researchers at UC Irvine have developed the first “plastic antibodies” successfully employed in live organisms, which could block spread of bee venom through the bloodstream of mice.

Tiny polymeric particles – just 1/50,000th the width of a human hair – were designed to match and encase …. Source  : World’s first plastic antibodies created.

Now, a device that releases stink bomb when you swear online!

NEW YORK – Those who can’t enough of dropping F-bombs online, a nasty dose of Pepper Mouth may curb your habit.

The device, invented by the Ultra-Modern-Life Training Lab, is plugged into a computer’s USB port. It is a stink bomb canister that emits foul smells when swear words are used.

The main motive of Pepper … Read : Now, a device that releases stink bomb when you swear online!.

Human body louse genome sequenced

WASHINGTON – Scientists have successfully sequenced the genome of the human body louse.

The achievement is expected to yield new insights into louse – and human – biology and evolution.

The research also sequenced the genome of a microbe that lives inside the body louse.

The tiny, blood-sucking body louse Pediculus humanus humanus L. seems to appear out … Read more >>.

Dumb women ‘more likely to go after rich guys’

NEW YORK – Women with low IQs are more likely than smarter women to go after rich men, according to a new research.

Experts say that it’s not that women with a low IQ are naturally greedy, but they may instinctively be trying to line up financial security for their future kids.

Study author Dr. Christine …. Original article  : Dumb women ‘more likely to go after rich guys’.

Early homonids walked on twos 400,000 years earlier than believed

WASHINGTON – The discovery and the consequent analysis of an early hominid skeleton – 400,000 years older than the famous “Lucy” skeleton – suggests that advanced human-like, upright walking occurred much earlier than previously thought.

The Cleveland Museum of Natural History, Kent State University, Case Western Reserve University, Addis Ababa University and Berkeley Geochronology Center were …. Source  : Early homonids walked on twos 400,000 years earlier than believed.

Gene therapy may help cure diabetes

WASHINGTON – Scientists from Baylor College of Medicine in Houston have developed an experimental cure for Type 1 diabetes.
sing gene therapy, the team tried to counter the two defects that cause Type 1 diabetes: autoimmune attack and destruction of the insulin-producing beta cells.

They used non-obese diabetic mice, which spontaneously develop diabetes due to autoimmunity, …. Read the original article  : Gene therapy may help cure diabetes.

‘Hunger’ hormone ups desire for high-calorie foods

WASHINGTON – A new study has found that the stomach hormone ghrelin, which acts in the brain to stimulate hunger and increase food intake, heightens the appeal of high-calorie foods over low-calorie foods.

“It raises the possibility that drugs that block the action of ghrelin may help reduce cravings for high-calorie foods and so help …. Source  : ‘Hunger’ hormone ups desire for high-calorie foods.

‘Earliest evolutionary history’ of Milky Way revealed

WASHINGTON – German astronomers have been successful in investigating for the first time the “earliest evolutionary history” of the Milky Way.

According to the scientists from the Argelander Institute for Astronomy at Bonn University and the Max-Planck Institute for Radio Astronomy in Bonn, the early Galaxy went from smooth to clumpy in just …. Read the original article  : here.

HEALTHBEAT: Researchers take a closer look at 40-somethings who survive cystic fibrosis

Cystic Fibrosis: More patients live into adulthood

WASHINGTON – Doctors always said allergies and asthma were behind Laura Mentch’s repeated lung and sinus infections. Only when she turned 50 did she discover the real culprit – a disease notorious for destroying children’s lungs.
Mentch is part of the gradual graying of cystic fibrosis: More and more patients … Read more >>>.

Punjab zoo to have toy train

CHANDIGARH – The Chhatbir zoo near here will soon have a toy train.

It will be the second zoo after Patna to have such a train, its director T.K. Behera said. “The train track will cover the entire zoo.”
Chhatbir zoo, some 15 km from Chandigarh, is one of the largest zoos in the country. It …. Source article on Gaea Times at  : Punjab zoo to have toy train.

Early signs of schizophrenia found in brains of infants

WASHINGTON – Scientists have identified what they believe may the early signs of schizophrenia in the brains of children shortly after birth.

According to researchers, the discovery could lead to earlier detection of the mental disorder and enable better prevention and treatment. ost cases of schizophrenia aren’t detected until a person starts experiencing symptoms like delusions …. Original source  : Early signs of schizophrenia found in brains of infants.

Plastics chemical BPA linked to PCOS

WASHINGTON – A new research has found that women with the polycystic ovary syndrome (PCOS), the most common hormone imbalance in women of reproductive age, have higher BPA blood levels.

BPA, or bisphenol A, is a chemical inside some plastics and most canned foods we eat.

In the study, researchers also found that BPA, a known hormone …. Original source  : Plastics chemical BPA linked to PCOS.

Chimps kill neighbours to expand territory

Washington, June 22 (ANI): It has long been known that chimpanzees kill their neighbouring groups, but a motive has largely escaped researchers, until now. A new study has, however, found that chimps, and especially small packs of males on patrol, kill one another to gain territory.

“The take-home is clear and simple. Chimpanzees kill each …. Source article  : Chimps kill neighbours to expand territory.

Software can sense ‘depression’ in blogs

LONDON – Researchers have developed a software programme that can detect depression in blogs and online texts. The software is capable of identifying language that can indicate a writer’s psychological state, which could serve as a screening tool.

Developed by a team headed by Yair Neuman, associate professor of education at Ben-Gurion University (BGU) of …. Read the original article  : here.

Tool manipulation similar among blind and sighted

LONDON – Blind people think about manipulating tools in the same regions of the brain as do the people who can see, says a study.

The researchers say this adds to the evidence that the brain has a fairly defined organisation, while still being able to adapt to unusual conditions, such as not having any …. Original article on Gaea Times at  : Tool manipulation similar among blind and sighted.

Parenting style can prevent heavy drinking

LONDON – Parenting style strongly and directly affects teenagers when it comes to heavy drinking — defined as having five or more drinks in a row, says a new Brigham Young University (BYU) study.

The researchers surveyed nearly 5,000 adolescents between the age of 12 and 19 about their drinking habits and relationship with their parents. … Read more »»».

No proof of Jesus’ crucifixion, claims scholar

LONDON – The episode of Jesus’ crucifixion is based more on traditions of the Christian church and artistic illustrations than antique texts, says a Swedish researcher.

“The problem is that descriptions of crucifixions are remarkably absent in the antique literature,” Gunnar Samuelsson, of the University of Gothenburg, Sweden, who recently finished his doctoral thesis on the … Read this article on Gaea Times at : No proof of Jesus’ crucifixion, claims scholar.

Magnets can improve language ability in Alzheimer’s patients

WASHINGTON – Scientists have demonstrated that a brain stimulation technique, known as repetitive transcranial magnetic stimulation, boosts the language ability of patients with Alzheimer’s disease.

Repetitive transcranial magnetic stimulation, or rTMS for short, is a non-invasive technique that involves the delivery of a rapid succession of magnetic pulses in frequencies of up to 100 Hz.

Previous research …. Original source  : Magnets can improve language ability in Alzheimer’s patients.

Saliva holds bed bugs’ blood-sucking secrets

WASHINGTON – Scientists are reporting the first preliminary description of the bed bug saliva proteins – a finding that could be used in diagnosing bed bug bites and preventing the itch.

The saliva proteins give the bug its ability to suck blood from its human victims and escape to bite again with risking a lethal slap. … Read more »».

Neuroscientists can predict your plans even before you haven’t!

WASHINGTON – A new American study has demonstrated that neuroscientists can predict your behaviour better than you can.

The research, by neuroscientists from the University of California, Los Angeles (UCLA), has shown brain scanning can be used to predict whether people will use sunscreen during a one-week period even better than the people themselves can.

“There … Original source on Gaea Times at : Neuroscientists can predict your plans even before you haven’t!.

Recovering addicts could succumb to cravings if they ignore stress

WASHINGTON – If you are a recovering addict, ignoring stress could lead you to succumb to cravings, says a new research.

“Cravings are a strong predictor of relapse. The goal of this study is to predict the variation in substance craving in a person on a within-day basis. Because recovery must be maintained ‘one day at …. Original source  : Recovering addicts could succumb to cravings if they ignore stress.

Going barefoot in home may contribute to falls among elderly

WASHINGTON – A new research has suggested that elderly people should avoid going barefoot, or wearing slippers or socks with no shoes to prevent serious injuries, including fractures, sprains, dislocations, and pulled or torn muscles, ligaments or tendons, as a result of their fall.

Prevention of falls among older adults is a major clinical and …. Read the original article  : Going barefoot in home may contribute to falls among elderly.

Gene loss could help explain evolution of limbs from fins

LONDON – The loss of genes guiding fin development may help reveal how fish evolved into four-limbed vertebrates, according to new research.

In the late Devonian period, some 365 million years ago, fish-like creatures began venturing onto land from shallow waters using eight-fingered limbs.

The limbs had evolved from fins; during the transition, … Read more : Gene loss could help explain evolution of limbs from fins.

Now, follow your Facebook friends automatically from Twitter

SYDNEY – Now you can follow your Facebook friends directly from Twitter, all thanks to the micro-blogging site’s latest applications.

Twitter has declared that it is launching major upgrades to its Facebook and LinkedIn applications, bringing added functionality and integration between Twitter and two of the world’s largest social networks.

The new application for Facebook is now …. Read the original article  : Now, follow your Facebook friends automatically from Twitter.

Nanoparticles in sunscreens could be toxic if accidentally eaten

WASHINGTON – Nanoparticles in sunscreens could be toxic if accidentally eaten, according to scientists.

Philip Moos and colleagues have said that particle size affects the toxicity of zinc oxide, a material widely used in sunscreens.

Particles smaller than 100 nanometers are slightly more toxic to colon cells than conventional zinc oxide.

Solid zinc oxide was more … Read the original article on Gaea Times at : Nanoparticles in sunscreens could be toxic if accidentally eaten.

Neanderthal, Homo sapiens split 500,000yrs older than believed

WASHINGTON – DNA-based analyses has revealed that the separation of Neanderthal and Homo sapiens might have occurred at least one million years ago-at least 500, 000 years earlier than previously thought.

A doctoral thesis conducted at the National Center for Research on Human Evolution (Centro Nacional de Investigacion sobre la Evolucion Humana) -associated with the University …. Original source  : Neanderthal, Homo sapiens split 500,000yrs older than believed.

Indian origin scientist’s smartphone app for home eye tests

LONDON – Going to an eye clinic for a simple eye test may soon become pass???, thanks to the efforts of an Indian-origin American scientist, who has developed a simple method of testing eyes by using a smartphone and a specially designed eyepiece.

The application, a brainchild of Ramesh Raskar of the Camera Culture group at …. Original article on Gaea Times at  : Indian origin scientist’s smartphone app for home eye tests.

AP INTERVIEW: Leader of Argentine grandmothers rights group vows to pursue DNA fight

Argentine rights leader defends DNA database

BUENOS AIRES, Argentina – Argentina’s leading newspaper publisher must pay the consequences if genetic tests show the children she adopted three decades ago were stolen from prisoners of the dictatorship, a leading human rights activist says.
Estela de Carlotto, president of the Grandmothers of the Plaza de Mayo, spoke with The …. Original source  : AP INTERVIEW: Leader of Argentine grandmothers rights group vows to pursue DNA fight.

1 in 5 deaths in Bangladesh linked to arsenic in drinking water

LONDON – Exposure to arsenic in drinking water – even at low levels – increases the risk of death from any cause, suggests a new study conducted on Bangladeshis.

Arsenic is known to be a potent carcinogen and toxic to organs such as the liver, skin, kidney and the cardiovascular system.

But previous studies assessing the effects …. Source article on Gaea Times at  : 1 in 5 deaths in Bangladesh linked to arsenic in drinking water.

Ginkgo biloba extract cuts Alzheimer’s risk by 47pc

MELBOURNE – A new study has suggested that long-term use of a ginkgo biloba extract can decrease the risk of Alzheimer’s disease by 47 percent.

In the French GuidAge study, groups of elderly people with memory complaints were randomly assigned 240 milligrams per day of ginkgo extract, or a placebo, to be taken daily.

Researchers found …. Source  : Gaea News Network.

Neural mechanisms of courage uncovered

WASHINGTON – Scientists have unravelled the neural mechanisms in the brain that are linked with “courage.”

The study provides fascinating insight into what happens in the brain when an individual voluntarily performs an action opposite to that promoted by ongoing fear.

In fact, the results may even lead to new treatment strategies for those who exhibit a …. Source article on Gaea Times at  : Neural mechanisms of courage uncovered.

Soon, cheap and durable touch screen for your phone

WASHINGTON – Looking for touch screen phone but not willing to spend big bucks on something that could be easily breakable? Well, here’s a solution to your dilemma- a new type of touch screen that could be less expensive and more durable.

Researchers in South Korea and Japan have claimed that they can make large pieces …. Read the original article  : Soon, cheap and durable touch screen for your phone.

Delhi to be hot, though light rains expected

NEW DELHI – The national capital may witness light rains in some areas Thursday but the weather will be hot with the minimum temperature being recorded at 31.6 degrees Celsius, three degrees above the average, the met office said.

“Delhi recorded a minimum temperature of 31.6 degrees Celsius, which was three degrees above normal for this …. Read the original article  : Delhi to be hot, though light rains expected.

Drugs and alcohol can fuel creativity is a myth, says psychiatrist

LONDON – Psychiatrists have claimed that drinking and taking drugs does not enhance a person’s creative quotient.

While there are many artists and writers famous for drug abuse, most of them created their greatest works when they were not intoxicated, according to psychiatrist Iain Smith.

In fact, alcohol and drugs are more likely to hamper creativity, he …. Source article  : Drugs and alcohol can fuel creativity is a myth, says psychiatrist.

Bariatric surgery can resolve sexual dysfunction in obese women

WASHINGTON – A new research has revealed that bariatric surgery could prove useful in improving female sexual dysfunction (FSD) apart from helping people lose weight.

As many as 54 sexually active women, with an average body mass index (BMI) of 45, were studied before and after having either laparoscopic adjustable gastric banding (LAGB) or Roux-en-Y gastric … Read more >>>.

Why drug users become addicts

WASHINGTON – A typical drug user’s transition to addiction could result from a persistent impairment of synaptic plasticity in a key structure of the brain, suggests a new French study.

The research, by the teams of Pier Vincenzo Piazza and Olivier Manzoni, at the Neurocentre Magendie in Bordeaux, appears in the journal Science.

This study is …. Source  : Gaea News Network.

Massive algae outbreak growing bigger off China’s east coast

Big algae bloom expanding off China’s east coast

BEIJING – A huge bright green algae bloom is blanketing the sea off China’s east coast and wind is driving it closer to land, an official said Friday.
Cui Wenlin, an official with the State Oceanic Administration, said the slimy bloom is the biggest China has seen since a …. Source article  : Massive algae outbreak growing bigger off China’s east coast.

Even workers can produce queen bees!

LONDON – Cape honeybee workers can produce a new queen at any time, new Australian research reveals.

While in most bee species, the eggs laid by workers always grow into males, Apis mellifera capensis workers can produce females.

However, these workers tend to lay eggs only after their queen dies.

Madeleine Beekman and Ben Oldroyd of …. Read the original article  : Even workers can produce queen bees!.

Replace your hard chair with a soft seat to experience a change of heart

WASHINGTON – Our sense of touch has a significant bearing on our thoughts, behaviour and our overall perception of the world, new research reveals.

For the study, a Yale-led team of psychologists conducted a series of six experiments that have been documented in the June 25 issue of the journal Science.

Interviewers holding a heavy clipboard, compared … Read this article on Gaea Times at : Replace your hard chair with a soft seat to experience a change of heart.

Heavy rains hit normal life in Orissa

BHUBANESWAR – Heavy rains, triggered by the southwest monsoon, hit normal life in some parts of Orissa Friday.

The highest 130 mm of rainfall was recorded at Soro in Bhadrak district followed by Ambabhona town in the same district which witnessed 110 mm of rainfall in the last 24 hours, he said.
In Bhubaneswar … Read more »».

Scientists provide insight into jet lag

LONDON – Everyone hates jet lag – insomnia, loss of appetite, decreased alertness and depressed mood – that accompanies travel to locations in different time zones.

The symptoms of jet lag are caused by misalignment of a person’s internal body clock and external time.
Now, Gregor Eichele and colleagues at the Max Planck Institute for … Read the original article on Gaea Times at : Scientists provide insight into jet lag.

Partial lunar eclipse to grace sky on June 26

WASHINGTON – A partial lunar eclipse will be visible across much of North America early Saturday morning.

According to the editors of StarDate magazine, as Earth’s long shadow falls across the Moon, the part in the shadow will turn dark. It will look as though a chunk were missing from the Moon.

The entire eclipse is visible … Original source on Gaea Times at : Partial lunar eclipse to grace sky on June 26.

System that controls sleep in humans may be same for most mammals

WASHINGTON – An international team of researchers has shown that the neural circuitry that controls the sleep/wake cycle in humans may also control the sleep patterns of 17 different mammalian species.

These findings, reported by researchers from Brigham and Women’s Hospital (BWH), the University of Sydney, and the Center for Integrated Research and Understanding of …. Original article  : System that controls sleep in humans may be same for most mammals.

Humans will be extinct within 100 years, says Oz scientist

WASHINGTON – A 95-year-old Australian microbiologist has declared that humans will be extinct in another 100 years or so.

“We’re going to become extinct. Whatever we do now is too late,” Discovery News quoted Frank Fenner as telling The Australian in an interview.

“A lot of other animals will, too. It’s an irreversible situation. I think it’s …. Original source  : Humans will be extinct within 100 years, says Oz scientist.

Lower BP may be unhealthy for kidney patients, say expert

WASHINGTON – An expert is suggesting that lower blood pressure could be unhealthy for patients with chronic kidney disease.

Recent guidelines by The National Kidney Foundation Disease Outcomes Quality Initiative (NKF KDOQI) call for lower target blood pressure levels in patients with CKD.

But in the absence of high-quality scientific evidence, there’s a chance this recommendation … Read the original article on Gaea Times at : Lower BP may be unhealthy for kidney patients, say expert.

Moms’ favouritism negatively affects kids in adulthood

WASHINGTON – A mother showing favouritism to one child can have lasting effects – her children can show depressive symptoms in middle-age, says a new study

The recent survey of 275 Boston-area families is the first to show that such harmful effects persist long into adulthood.

Prior research has shown that parental favouritism negatively affects mental … Read more >>.

Rat lungs renovated in lab using stem cells

WASHINGTON – Scientists from Yale University have discovered a novel technique that uses stem cells to build better lungs.

According to the researchers, ‘reseeding’ lungs with a patient’s own stem cells before a transplant could save millions of lives.

The researchers have come up with a technique to remove all cells from a lung and then reseed … Read more »»».

Sex for 10 minutes is ‘ideal’

LONDON – It may come as a surprise to many people, but the most desirable length for sex is just 10 minutes, a survey of has revealed.

A survey of 50 members of the Society for Sex Threapy and Research, who counsel and treat couples with sexual problems, said that between one and two minutes was … Original source on Gaea Times at : Sex for 10 minutes is ‘ideal’.

Feds invest millions to keep groceries open as many rural residents face long drives for food

Grocery closings leave rural residents few options

TURKEY, Texas – Craig Chancellor tried everything he could, but last November he finally closed the Turkey General Store, leaving the small Texas Panhandle town without a grocery.
Although Chancellor tried to trim overhead and relocated a small cafe he owned into the store, he couldn’t make it work. He … Original source on Gaea Times at : Feds invest millions to keep groceries open as many rural residents face long drives for food.

Indian origin scientist develops software to make PCs ’sleep-work’

WASHINGTON – Personal computers in offices can now save energy and money by “sleep-working,” thanks to new software SleepServer developed by a team led by an Indian-origin American scientist.

Sleep-working enterprise PCs are accessible via remote connections and maintain their presence on voice over IP, instant messaging, and peer-to-peer networks even though the PCs are [..] Read the original article: here.

Bilingualism can check decline, extinction of languages

WASHINGTON – Spanish researchers claim to have found a way to check the decline and the ultimate extinction of languages.

There are about 6000 different languages in the world, but only a handful, including English, dominate.

Some mathematical models have demonstrated how dominating languages can cause the decline and extinction of less popular languages.

Such models seem to … Original source on Gaea Times at : Bilingualism can check decline, extinction of languages.

Now, living, breathing human lung-on-a-chip

WASHINGTON – American scientists have used a microchip to develop a device that mimics a living, breathing human lung.

Researchers from the Wyss Institute for Biologically Inspired Engineering at Harvard University, Harvard Medical School and Children’s Hospital Boston collaborated to come up with the device.

About the size of a rubber eraser, it acts much like a …. Original article  : Now, living, breathing human lung-on-a-chip.

Showers cool Delhi

NEW DELHI – Pre-monsoon showers cooled Delhi Friday, bringing down the temperature by several notches. The weatherman said more rains were in store.

The minimum temperature settled at 27.4 degrees Celsius, down from 31.6 Thursday. The minimum temperature Friday was two notches below the normal for this time of the year.
The capital has received …. Source article on Gaea Times at  : Showers cool Delhi.

India to witness partial lunar eclipse

NEW DELHI – A partial lunar eclipse will be visible from northeastern parts of the country Saturday as moon will be covered by the earth’s shadow.

The eclipse in India will start at 2.27 p.m. and end at 7.50 p.m. The partial phase of the eclipse will last for 2 hour 43 minutes. This eclipse …. Read the original article  : here.

Activists blame Hong Kong’s ‘dysfunctional’ political system for failing to clean up dirty air

Hong Kong air pollution blamed on political system

HONG KONG – Democracy activists are not the only ones unhappy with a slow pace of electoral reform in Hong Kong.
Environmentalists blame the city’s political setup – which guarantees a strong voice for business – for stymieing efforts to clean up Hong Kong’s increasingly dirty air.
“The city’s dysfunctional … Read more : Activists blame Hong Kong’s ‘dysfunctional’ political system for failing to clean up dirty air.

Friendships, family ties get better with age

WASHINGTON – Relationships get better with age as older adults are more willing to forgive and are less prone to conflicts with children and siblings, a new study says.

“Older adults report better marriages, more supportive friendships and less conflict with children and siblings,” said Karen Fingerman, professor in gerontology in Purdue University.
“While physical and …. Original article on Gaea Times at  : Friendships, family ties get better with age.

Witnessing arrests may increase stress risk in kids

WASHINGTON – Witnessing the arrest of a household member can traumatize kids psychologically, a University of Illinois at Chicago has found.

Susan D. Phillips, assistant professor of social work and the study’s lead author, found that children who saw the arrest of a household member had elevated symptoms of posttraumatic stress or PTS-a psychological response to … Read more : Witnessing arrests may increase stress risk in kids.

Why losing a loved one can be fatal

LONDON – Ever wondered why the risk of dying increases among widows and widowers following their spouses’ death. Well, it seems scientists have found the answer.

They believe that the so-called widowhood effect could be caused by the combined effects of stress and age-related changes in the immune system.

Janet Lord, an immunologist at the University of … Read the original article on Gaea Times at : Why losing a loved one can be fatal.

Adding antioxidants to anti-malarial treatment may prevent learning impairment

WASHINGTON – Scientists have discovered that adding antioxidant therapy to traditional anti-malarial treatment may prevent long-lasting cognitive impairment in cerebral malaria.

Recent studies of children with cerebral malaria indicate that cognitive deficits, which may impair memory, learning, language, and mathematical abilities, persist in many survivors even after the infection itself is cured.

“This complication may impose [..] Read the original article: here.

Deep Impact Spacecraft to fly past Earth for the last time

WASHINGTON – NASA’s historic Deep Impact spacecraft, which is on its current University of Maryland-led EPOXI mission, will fly past Earth for the fifth and last time on Sunday, June 27th.

At time of closest approach to Earth, the spacecraft will be about 30,400 kilometers (18,900 miles) above the South Atlantic.

Mission navigators have tailored this trajectory [..] Read the original article: here.

New mechanism of bird flu virus transmission discovered

WASHINGTON – American researchers have discovered new way of avian influenza circulation and transmission.

Led by Mauro Delogu, virologist from the Veterinary Faculty of the Bologna University and researchers from the Istituto Superiore di Sanita, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia and St. Jude Children’s Research Hospital (Memphis, Tennessee), the study offers new insights into … Original source on Gaea Times at : New mechanism of bird flu virus transmission discovered.

Scientists figure out what ended last ice age

WASHINGTON – The answer to what ended the last ice age, an event that ushered in a warmer climate and the birth of human civilisation, may be blowing in the winds.

In the geological blink of an eye, ice sheets in the northern hemisphere began to collapse and warming spread quickly to the south, says a … Read more »»».

King Tut died from sickle-cell disease, not malaria: Experts

LONDON – King Tutankhamun’s death was a result of sickle-cell disease, and not malaria – according to experts.

A team from Hamburg’s Bernhard Noct Institute for Tropical Medicine (BNI) claims that King Tut suffered from Kohler’s disease – a bone disorder prohibiting blood flow, before succumbing to malaria.

Despite segments of a malarial parasite found via … Read this article on Gaea Times at : King Tut died from sickle-cell disease, not malaria: Experts.

Lucknow kids fund green mission with pocket money

LUCKNOW – Children of their age usually prefer spending pocket money on junk food, enjoying a joyride in an amusement park, or buying a DVD of their favourite cartoons. But here’s a group that uses the pocket money to fund a green drive in the city.

A group of 15 children in the Telibagh area of … Read more >>.

Thunderstorm likely but Delhi to be hot

NEW DELHI – Delhiites can look forward to thunderstorms and light rains Saturday but the city might not get much respite from the heat thanks to the humidity, a weather official said.

“The capital will experience thunderly developments towards evening or night with a possibility of duststorm and thunderstorm followed by light rains in some areas,” … Read this article on Gaea Times at : Thunderstorm likely but Delhi to be hot.

Cheers! Red wine could help prevent some eye diseases

WASHINGTON – Here’s another reason why red wine could be good for you – it contains an ingredient that has the potential to prevent some blinding diseases, according to a new study.

Researchers at Washington University School of Medicine in St. Louis found that Resveratrol – found in red wine, grapes, blueberries, peanuts and other plants …. Original article on Gaea Times at  : Cheers! Red wine could help prevent some eye diseases.

Chinese island shrinks due to illegal sand collection

BEIJING – Villagers on a small island in China’s Guangdong province are worried about the threat to their lives and economic activity with the island having shrunk by nearly half in 10 years due to illegal sand collecting.

The villagers of Luodousha or Xinsha island said the sand had once been a natural barrier protecting them … Read the original article on Gaea Times at : Chinese island shrinks due to illegal sand collection.

Flamingoes descend on Agra: Is this a global-warming phenomenon?

AGRA – What are flamingoes doing in Agra at this time of the year? This is the question plaguing environmentalists here after nearly 500 of the gregarious wading birds descended on Agra’s Keitham lake last week.

“I think the flamingoes have lost their way. This is the first time that so many of them have come … Read more »»».

Comment deadline nears for EPA proposal limiting mercury air emissions at gold mines

Deadline nears for comments on mercury emissions

ANCHORAGE, Alaska – Federal rules limiting mercury emissions at gold mines are long overdue but aren’t nearly tough enough, environmental groups said Friday.
The Environmental Protection Agency is proposing for the first time to regulate mercury air emissions from gold mining under the Clean Air Act. The deadline for comments …. Source  : Gaea News Network.

Skygazing treat: Partial lunar eclipse visible in western skies, Pacific and eastern Asia

Partial lunar eclipse to dominate sky
LOS ANGELES – Attention skygazers: A portion of the moon will cross into the Earth’s shadow Saturday during a partial lunar eclipse visible in the western United States and Canada, the Pacific and eastern Asia.

For West Coast viewers, the eclipse will occur in the pre-dawn hours. It will begin at …. Source article  : Skygazing treat: Partial lunar eclipse visible in western skies, Pacific and eastern Asia.

Canadian oil sands company guilty in death of 1,600 ducks in toxic waste pond

Oil sands company guilty in duck deaths
ST. ALBERT, Alberta – Canadian oil-sands company Syncrude has been found guilty of causing the death of 1,600 ducks in a toxic waste pond at its mine in Alberta.

The deaths of the mallards two years ago drew widespread attention and prompted Prime Minister Stephen Harper to lament that Canada’s …. Source article  : Canadian oil sands company guilty in death of 1,600 ducks in toxic waste pond.

1st lawsuit since approval of Cape Cod wind farm claims science ignored, law violated

1st lawsuit filed over Cape Cod wind farm plans

BOSTON – Environmental and watchdog groups on Friday filed the first legal challenge to a wind farm off Cape Cod since federal agencies gave final approval to the project, alleging that the 130 turbines planned for Nantucket Sound will endanger protected migratory birds and whales.
A lawsuit filed … Read more >>.

Lawsuit filed against feds claims science ignored, law violated in Cape Cod wind farm approval

Coalition sues feds over Cape Cod wind farm

BOSTON – Environmental and watchdog groups have filed the first legal challenge to a wind farm off Cape Cod since federal agencies gave final approval to the project two months ago.
A lawsuit filed Friday in federal court in Washington, D.C., alleges that the 130-turbine project in Nantucket Sound …. Source article on Gaea Times at  : Lawsuit filed against feds claims science ignored, law violated in Cape Cod wind farm approval.

Botox paralyzes your emotions, too

LONDON – A well-known side effect of Botox is the inability to fully express emotions. Now, a new research has revealed another side effect of the anti-wrinkle jabs: the inability to fully feel emotions.

The jab effectively ‘freezes’ the facial muscles around wrinkles, …. Source article on Gaea Times at  : Botox paralyzes your emotions, too.

Now, simple blood test to reveal women’s menopause age

MELBOURNE – A simple blood test that could tell young women the precise age at which they will no longer be fertile is set to be unveiled.

The test works by measuring levels of a hormone produced by the ovaries.

The procedure, to be launched in … Read : Now, simple blood test to reveal women’s menopause age.

Mobile phones ‘too dangerous’ for kids

MELBOURNE – In wake of studies linking mobile phone use to increased risk of brain tumours, kids have been urged to text, rather than talk, on their cell phones.

The Australian Radiation Protection and Nuclear Safety Agency issued the official caution last week, … Original article on : Mobile phones ‘too dangerous’ for kids.

Fat and muscle turned into bone, cartilage in rodents

LONDON – In what is being considered as a major breakthrough, scientists at Harvard Medical School, Boston, have regrown bone and cartilage from fat cells and muscle tissue and then implanting them at the site of the injury.

The researchers achieved the feat of converting muscle and fat …. Original source  : Fat and muscle turned into bone, cartilage in rodents.

Football replay used to fight dementia

LONDON – Football can help stimulate the recollections of dementia sufferers, a project has found.

In a study, researchers at Glasgow Caledonian University found that showing football memorabilia to men with the condition stimulated their memories in a ‘remarkable’ way.

The study … Read more »».

Now, contraceptive pill for men!

LONDON – Israeli scientists have come up with the male alternative to the female contraceptive pill.

The formula works by removing vital protein in sperm required for a woman to conceive.

The pill needs to be taken once every three months, says scientists behind the breakthrough.

So … Original article on : Now, contraceptive pill for men!.

Genetic links to kidney disease, kidney failure identified

WASHINGTON – Researchers at the Translational Genomics Research Institute (TGen) have identified genetic links to kidney disease and kidney failure.

The scientists have described their research in two presentations at this week’s 70th Scientific Sessions of the American Diabetes Association, June 25-29, in Orlando, Florida.

One presentation describes a DNA … Read this article on Gaea Times at : Genetic links to kidney disease, kidney failure identified.

Hot day ahead but thundershowers likely

NEW DELHI – Delhiites are likely to see a hot and humid day Sunday, though it could get cooler by night as the weatherman has predicted thundershowers.

The city witnessed a drop in the minimum temperature following light showers early Sunday. The minimum temperature settled at 27.4 degrees Celsius, two notches below the normal … Original article on : Hot day ahead but thundershowers likely.

Baby killed, mother injured by falling tree branch in NYC’s Central Park Zoo

Falling branch kills baby in NYC’s Central Park

NEW YORK – Police say a 6-month-old baby has been killed and her mother injured by a falling tree branch at the Central Park Zoo in New York City.
The 33-year-old New Jersey woman and her baby were struck Saturday by the falling branch.
Police said the two were taken [..] Read the original article: here.

US polar bear regulator acknowledges there’s little to do to stop loss of animals’ ice habitat

Polar bear overseer: few tools to stop melting ice

ANCHORAGE, Alaska – Polar bear policy in America can be summed up succinctly: The iconic bears are threatened with extinction, and so far nothing much is being done.
Two years after they were listed under the Endangered Species Act, the U.S. Fish and Wildlife Service has taken no … Original source on Gaea Times at : US polar bear regulator acknowledges there’s little to do to stop loss of animals’ ice habitat.

Chimpanzee dies in Alipore zoo

KOLKATA – A 24-year-old male chimpanzee housed in the Alipore zoo here died Saturday after a prolonged illness, an official said.

“It was due to prolonged illness that the chimpanzee – Tuzo – died today (Saturday),” said Alipore Zoological Garden director Raju Das.
The chimpanzee was suffering from a liver infection and was not eating …. Original article on Gaea Times at  : Chimpanzee dies in Alipore zoo.

Documents show vast cleanup of Plum Island labs, land; some environmentalists are dubious

Documents show vast cleanup of Plum Island land

GARDEN CITY, N.Y. – Government documents obtained by The Associated Press show extensive efforts since 2000 to remove vast amounts of waste and contaminants from Plum Island, site of top-secret Army germ warfare research and decades of studies of dangerous animal diseases.
Yet some environmentalists remain concerned about the … Read more : Documents show vast cleanup of Plum Island labs, land; some environmentalists are dubious.

After showers, Delhi burns again

NEW DELHI – A day after it got the first spell of pre-monsoon showers, Delhi experienced another warm day Saturday, recording a maximum temperature of 41.6 degrees Celsius, the weatherman said.

While the minimum temperature was two degree below the average at 27.4 degrees, the India Meteorological Department (IMD) expects this figure to hover around …. Original article on Gaea Times at  : After showers, Delhi burns again.

Power-from-waste project launched in Delhi

NEW DELHI – In a little over a year from now, some homes in the capital will be lit up with power generated from household waste. The Delhi government Saturday launched a project to generate clean power from waste.

The project will be run in the public-private partnership mode by the government and … Read more : Power-from-waste project launched in Delhi.

‘Doubters of human-caused climate change lack expertise’

WASHINGTON – Scientists who are not convinced that human beings have contributed significantly to climate change have far less expertise and prominence in climate research than peers who are convinced, says a new study.

In a quantitative assessment – the first of its kind to address this issue – a Stanford University team analysed the number … Read more >>>.

Geoscientists call for reducing soot emissions

WASHINGTON – More aggressive action is required to reduce soot emissions in a bid to achieve climate policy goals such as those set forth in last December’s Copenhagen Accord, says a study.

The Princeton University researchers assessed the climatic contribution of “carbonaceous aerosols,” fine particulates emitted into the air, known as soot.
Soot is a …. Original article on Gaea Times at  : Geoscientists call for reducing soot emissions.

ISRO to launch university-built nano satellite

CHENNAI – The Indian space agency will be launching a nano satellite being built by the SRM University here after testing, an official Saturday said.

“The satellite is being built by the students. It has to be tested before it can be included as a payload. Perhaps in September, the satellite may be launched,” V.S. Hegde, …. Read the original article  : ISRO to launch university-built nano satellite.

New iPhone not that ‘gripping’ for left-handers

LONDON – If you are a left-hander and planning to buy the new Apple iPhone 4, then think again-many new owners of the must-have mobile have said that it is not that good for left-handed people.

Since its launch, many people have complained that the gadget loses network signal …. Source  : Gaea News Network.

Extracted wisdom teeth could be new stem cell reservoirs

WASHINGTON – The wisdom teeth that you get removed might just prove to be a treasure trove for stem cell researchers-as extracted teeth could provide a non-controversial source of stem cells, according to a new Japanese study.

Like cells from embryos, the soft … Read more »».

Tiny micro-needles hold great promise for fighting chronic diseases

WASHINGTON – Tiny needles- much smaller than conventional hypodermic needles- hold great promise for use in portable medical devices for patients with chronic conditions, such as Parkinson’s disease or diabetes.hese microneedles cause less pain, tissue damage and skin inflammation … Original article on : Tiny micro-needles hold great promise for fighting chronic diseases.

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