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Advanced warning systems increase safety at intersections, study shows

April 9, 2014 1:47 pm | by EurekAlert! | Comments

Most drivers have experienced a traffic signal that turns yellow just as they approach an intersection, which makes it difficult for them to decide whether to stop or proceed through it. The wrong choice in this situation, known as the "dilemma zone," may lead to crashes....

A new twist makes for better steel, researchers find

April 9, 2014 1:42 pm | by EurekAlert! | Comments

Researchers from Brown University and universities in China have found a simple technique that can strengthen steel without sacrificing ductility. The new technique, described in Nature Communications, could produce steel that performs better in a number of structural applications....

Searching high and low for dark matter

April 9, 2014 1:40 pm | by EurekAlert! | Comments

Recently, dark matter hunters from around the world gathered at the University of California, Los Angeles for "Dark Matter 2014." The annual conference is one of the largest of its kind aimed at discussing the latest progress in the quest to identify dark matter....

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Memory accuracy and strength can be manipulated during sleep

April 9, 2014 1:37 pm | by EurekAlert! | Comments

The sense of smell might seem intuitive, almost something you take for granted. But researchers from NYU Langone Medical Center have found that memory of specific odors depends on the ability of the brain to learn, process and recall accurately and effectively during slow-wave sleep....

Photos of the Day: 'RoboClam' digs with extreme efficiency

April 9, 2014 1:33 pm | by ECN Staff | Comments

  A group of researchers from the Massachusetts Institute of Technology have created a digging robot — dubbed the “RoboClam” — inspired by the Atlantic razor clam. The RoboClam digs so effectively by changing the surrounding soil into liquid....

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Webb telescope's heart complete, final instrument installed

April 9, 2014 9:18 am | by EurekAlert! | Comments

The last piece of the James Webb Space Telescope's heart was installed inside the world's largest clean room at NASA's Goddard Space Flight Center in Greenbelt, Md. What looked like a massive black frame covered with wires and aluminum foil, the heart or Integrated Science Instrument Module...

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NASA's LRO mission and North America to experience total lunar eclipse

April 9, 2014 9:14 am | by EurekAlert! | Comments

When people in North America look up at the sky in the early morning hours of April 15, they can expect the moon to look a little different. A total lunar eclipse is expected at this time, a phenomenon that occurs when the Earth, moon and sun are in perfect alignment....

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'RoboClam' hits new depths as robotic digger

April 9, 2014 9:08 am | by EurekAlert! | Comments

A digging robot inspired by the unique mechanisms employed by the Atlantic razor clam has been created by a group of researchers in the US. The robot, dubbed RoboClam, is able to dig with extreme efficiency by transforming the surrounding soil from a solid into a liquid....

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Google Glass puts the focus on Parkinson's

April 9, 2014 9:06 am | by EurekAlert! | Comments

The next generation of wearable computing is being trialled for the first time to evaluate its potential to support people with Parkinson's. Experts at Newcastle University are investigating Google Glass as an assistive aid to help people with Parkinson's retain their independence for longer....

Chance meeting creates celestial diamond ring

April 9, 2014 9:02 am | by EurekAlert! | Comments

Most stars with masses similar to that of our Sun will end their lives as white dwarfs — small, very dense, and hot bodies that slowly cool down over billions of years. On the way to this final phase of their lives the stars throw their atmospheres out into the space....

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Passwords vulnerable after security flaw found

April 9, 2014 8:59 am | by MICHAEL LIEDTKE and ANICK JESDANUN AP, Technology Writers | Comments

An alarming lapse in Internet security has exposed millions of passwords, credit card numbers and other sensitive bits of information to potential theft by computer hackers who may have been secretly exploiting the problem before its discovery....

Clinton urges tech leaders to invest in training

April 9, 2014 8:52 am | by LISA LEFF, Associated Press | Comments

Hillary Rodham Clinton said Tuesday that if Silicon Valley executives want to persuade Congress to let them hire more high-skilled professionals from abroad, they would have a better case if they also funded college-based training programs for U.S. workers....

Smartphone trial judge annoyed by phones in court

April 9, 2014 3:10 am | by Martha Mendoza - AP National Writer - Associated Press | Comments

So far one of the biggest problems for the federal judge overseeing a patent battle between the world's largest smartphone makers isn't about stolen ideas. It's getting the roomful of smartphone devotees to turn off their devices. U.S. District Judge Lucy Koh has become increasingly frustrated...

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Cryptography could add privacy protections to NSA phone surveillance

April 9, 2014 12:11 am | by MIT Technology Review | Comments

Cryptography could enforce limits on data collected for surveillance data while still permitting agencies to do their jobs, argues a Microsoft researcher.Since several large-scale U.S. surveillance programs were revealed in documents leaked by Edward Snowden last summer, many companies and...

Seeing double: New study explains evolution of duplicate genes

April 8, 2014 2:18 pm | by Georgia Institute of Technology | Comments

From time to time, living cells will accidently make an extra copy of a gene during the normal replication process. Throughout the history of life, evolution has molded some of these seemingly superfluous genes into a source of genetic novelty, adaptation and...

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