News

U.S. Naval Research Laboratory
Apr 08, 2012 07:53 AM EDT

Experiment Explores Optics with iPad

As any other dutiful scientist, Dr. Weilin "Will" Hou, an oceanographer in the Oceanography Division at NRL Stennis Space Center (NRL-SSC), did his research. Earlier last summer, he decided the hottest tablet computer available on the market-the iPad-was the best option for an upcoming experiment.

IAEA
Apr 08, 2012 07:44 AM EDT

Leveraging New Media and the Internet for Nuclear Education

The IAEA has long been a champion of the concept and use of professional networks to advance best practices in diverse areas of nuclear technology. Through inter-departmental initiatives, the Agency has set up a number of networks to encourage experts to contribute and share their knowledge and reso...

Apr 08, 2012 07:37 AM EDT

Female Skiers Likelier to Injure Non-dominant Knee

Women skiers are more likely than men to injure a knee while skiing, and a new study shows they are about twice as likely to have that injury occur to their non-dominant leg, often the left one.

Polar bear
Apr 07, 2012 06:21 PM EDT

Polar Bears Have Symptoms of Mystery Disease: U.S. Agency

Symptoms of a mysterious disease that has killed scores of seals off Alaska and infected walruses are now showing up in polar bears, the U.S. Geological Survey (USGS) said on Friday.

NASA
Apr 07, 2012 01:47 PM EDT

Astronaut Vision Changes Offer Opportunity for More Research

Astronauts on the International Space Station are not allowing vision issues to keep them from completing their important tasks on the orbiting laboratory. In fact, they are taking advantage of the opportunity to study why weightlessness alters vision.

Scientists Discover World’s Oldest Ice Core in East Antarctica Dating 1.5 Million Years Old
Apr 07, 2012 11:10 AM EDT

Confirming Carbon's Climate Effects

Harvard scientists are helping to paint the fullest picture yet of how a handful of factors, particularly world-wide increases in atmospheric carbon dioxide, combined to end the last ice age approximately 20,000 to 10,000 years ago.

Dust storm
Apr 07, 2012 11:03 AM EDT

Dust Storm in the Taklimakan Desert

Dust storms continued in the Taklimakan Desert in western China through early April 2012. The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Aqua satellite captured this natural-color image on April 5. Dust was thickest along the desert's southern margin.

Apr 07, 2012 10:59 AM EDT

Scientists Identify Major Source of Cells' Defense Against Oxidative Stress

Both radiation and many forms of chemotherapy try to kill tumors by causing oxidative stress in cancer cells. New research from USC on a protein that protects cancer and other cells from these stresses could one day help doctors to break down cancer cells' defenses, making them more susceptible to t...

Surveying Outside Wonderwerk Cave
Apr 07, 2012 08:16 AM EDT

Scientists Find Evidence that Human Ancestors Used fire One Million Years Ago

An international team led by the University of Toronto and Hebrew University has identified the earliest known evidence of the use of fire by human ancestors. Microscopic traces of wood ash, alongside animal bones and stone tools, were found in a layer dated to one million years ago at the Wonderwer...

TRMM Image of Rainfall in Tornadic Texas Storms
Apr 07, 2012 08:07 AM EDT

NASA's TRMM Satellite Sees Tornadic Texas Storms in 3-D

NASA's Tropical Rainfall Measuring Mission (TRMM) satellite provides a look at thunderstorms in three dimensions and shows scientists the heights of the thunderclouds and the rainfall rates coming from them, both of which indicate severity.

Multi-Mode Sensor Seeker image
Apr 06, 2012 03:18 PM EDT

Pirates, Beware: Navy's Smart Robocopters Will Spy You in the Crowd

Navy unmanned aircraft will be able to distinguish small pirate boats from other vessels when an Office of Naval Research (ONR)-funded sensor starts airborne tests this summer, officials said April 5.

Age Table
Apr 06, 2012 11:59 AM EDT

Study Reveals Impact of Socioeconomic Factors on the Racial Gap in life Expectancy

Differences in factors such as income, education and marital status could contribute overwhelmingly to the gap in life expectancy between blacks and whites in the United States, according to one of the first studies to put a number on how much of the divide can be attributed to disparities in socioe...

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