Graphene Yields Secrets to Its Extraordinary Properties
May 14, 2009 |
4.8 / 5 (25) |
0
(PhysOrg.com) -- Applying innovative measurement techniques, researchers from the Georgia Institute of Technology and the National Institute of Standards and Technology have directly measured the unusual energy ...
Going platinum: New catalyst could boost cleaner fuel use
Nanotechnology / Nanomaterials
May 14, 2009 |
4.1 / 5 (23) |
5
(PhysOrg.com) -- Material scientists at Washington University in St. Louis have developed a technique for a bimetallic fuel cell catalyst that is efficient, robust and two to five times more effective than ...
Neandertals sophisticated and fearless hunters
Other Sciences / Archaeology & Fossils
May 14, 2009 |
4.7 / 5 (15) |
3
Neandertals, the 'stupid' cousins of modern humans were capable of capturing the most impressive animals. This indicates that Neandertals were anything but dim. Dutch researcher Gerrit Dusseldorp analysed their daily forays ...
Type 2 Diabetes Rears Its Ugly Head Long Before Diagnosis
May 14, 2009 |
4.6 / 5 (14) |
0
Signs and symptoms of type 2 diabetes can present themselves as long as 10 years before diagnosis and most people have no idea before the damage is done.
Melting threat from West Antarctic Ice Sheet less than previously believed
Space & Earth / Earth Sciences
May 14, 2009 |
4.2 / 5 (14) |
9
(PhysOrg.com) -- While a total or partial collapse of the West Antarctic Ice Sheet as a result of warming would not raise global sea levels as high as some predict, levels on the U.S. seaboards would rise 25 percent more ...
Achieving Fame, Wealth, and Beauty are Psychological Dead Ends, Study Says
Medicine & Health / Psychology & Psychiatry
May 14, 2009 |
3.9 / 5 (14) |
4
(PhysOrg.com) -- If you think having loads of money, fetching looks, or the admiration of many will improve your life — think again. A new study by three University of Rochester researchers demonstrates that progress on these ...
Diuscovery in amber reveals ancient biology of termites
May 14, 2009 |
4.8 / 5 (11) |
0
The analysis of a termite entombed for 100 million years in an ancient piece of amber has revealed the oldest example of "mutualism" ever discovered between an animal and microorganism, and also shows the ...
Herschel and Planck space telescopes lift off
Space & Earth / Space Exploration
May 14, 2009 |
4.9 / 5 (10) |
1
(PhysOrg.com) -- At 15:12:02 CEST, at the beginning of a 55-minute launch window, the Herschel and Planck satellite pair lifted off on board an Ariane 5 from Europe’s Spaceport in French Guiana.
Let there be light: Camera hooked up for Hubble
Space & Earth / Space Exploration
May 14, 2009 |
5 / 5 (9) |
7
(AP) -- A pair of spacewalking astronauts overpowered a stubborn bolt and successfully installed a new piano-sized camera in the Hubble Space Telescope on Thursday, the first step to making the observatory ...
An Intriguing, Glowing Galaxy
May 14, 2009 |
4.1 / 5 (10) |
1
A supermassive black hole may be responsible for the glowing appearance of galaxy 3C 305, located about 600 million light years away in the constellation Draco. Composite data from NASA’s Chandra X-ray Observatory ...
A new insight into the decline of the Arctic sea ice cover
Space & Earth / Earth Sciences
May 14, 2009 |
4 / 5 (10) |
1
The mechanical behavior of the Arctic sea ice cover appears to favor its rapid decline. Scientists from INSU-CNRS, Université J. Fourier and Université de Savoie, France, have analyzed the trajectories of drifting ...
The Origin of Artificial Species: Creating Artificial Personalities
Technology / Computer Sciences
May 14, 2009 |
3.8 / 5 (10) |
6
(PhysOrg.com) -- Does your robot seem to be acting a bit neurotic? Maybe it's just their personality. Recently, a team of researchers has designed computer-coded genomes for artificial creatures in which a ...
Robot Navigates City by Asking for Directions
May 14, 2009 |
5 / 5 (7) |
4
(PhysOrg.com) -- ACE the robot was sent on a mission by its German inventors: to find its way to the Marienplatz in the center of Munich, about 1.5 km away from its starting point at the Technical University ...
Chronic infection now clearly tied to immune-system protein (w/Video)
May 14, 2009 |
4.8 / 5 (6) |
0
A new study finds the cross-talk between 'killer T-cells' and 'helper T-cells' can only happen in the presence of interleukin-21, a powerful immune-system protein. UAB researchers say if interleukin-21 is missing, the immune ...
British explorers cut short trek to North Pole
Space & Earth / Earth Sciences
May 14, 2009 |
2.2 / 5 (11) |
3
(AP) -- British explorers in northern Canada to measure the thickness of floating Arctic sea ice ended their expedition short of reaching the North Pole due to an early summer ice melt, the team said Thursday.
