Giant impact near India -- not Mexico -- may have doomed dinosaurs
Space & Earth / Earth Sciences
Oct 15, 2009 |
4.8 / 5 (42) |
15
A mysterious basin off the coast of India could be the largest, multi-ringed impact crater the world has ever seen. And if a new study is right, it may have been responsible for killing the dinosaurs off 65 ...
'Magnetricity' observed and measured for the first time
Oct 15, 2009 |
4.2 / 5 (33) |
13
(PhysOrg.com) -- A magnetic charge can behave and interact just like an electric charge in some materials, according to new research led by the London Centre for Nanotechnology.
Cyborg beetles to be the US military's latest weapon (w/ Video)
Oct 15, 2009 |
4.7 / 5 (29) |
35
(PhysOrg.com) -- A team of scientists funded by the US Defense Advanced Research Projects Agency (DARPA) have implanted miniature neural and muscle stimulation systems into beetles to enable their flight to ...
iRobot Unveils Morphing Blob Robot (w/ Video)
Oct 15, 2009 |
4.4 / 5 (25) |
4
(PhysOrg.com) -- iRobot's latest robot is unique on many levels. The doughy blob moves by inflating and deflating - a new technique its developers call "jamming." As the researchers explain in the video below, ...
Scientists Explore Galactic Frontier, Release First-Ever All-Sky Map (w/ Video)
Space & Earth / Space Exploration
Oct 15, 2009 |
4.8 / 5 (23) |
2
(PhysOrg.com) -- NASA's Interstellar Boundary Explorer, or IBEX, spacecraft has made it possible for scientists to construct the first comprehensive sky map of our solar system and its location in the Milky ...
Researchers document how brain computes language
Medicine & Health / Neuroscience
Oct 15, 2009 |
4.9 / 5 (19) |
1
A study by researchers at the University of California, San Diego School of Medicine reports a significant breakthrough in explaining gaps in scientists' understanding of human brain function. The study - ...
Arctic ice cap 'to disappear in future summers'
Space & Earth / Earth Sciences
Oct 15, 2009 |
2.8 / 5 (32) |
21
The Arctic ice cap will disappear completely in summer months within 20 to 30 years, a polar research team said as they presented findings from an expedition led by adventurer Pen Hadow.
Stretching the Golgi: a link between form and function
Oct 15, 2009 |
4.9 / 5 (18) |
0
A research team at the University of California, San Diego School of Medicine has provided a surprisingly simple explanation for the mechanism and features of the "Golgi apparatus" - a structure that has baffled ...
Scientists remove amyloid plaques from brains of live animals with Alzheimer's disease
Oct 15, 2009 |
4.8 / 5 (17) |
1
A breakthrough discovery by scientists from the Mayo Clinic in Jacksonville, FL, may lead to a new treatment for Alzheimer's Disease that actually removes amyloid plaques -- considered a hallmark of the disease -- from patients' ...
Quantum Computer Chips Now One Step Closer To Reality
Oct 15, 2009 |
4.6 / 5 (16) |
0
In the quest for smaller, faster computer chips, researchers are increasingly turning to quantum mechanics -- the exotic physics of the small. The problem: the manufacturing techniques required to make quantum devices have ...
How the Moon produces its own water
Space & Earth / Space Exploration
Oct 15, 2009 |
4.7 / 5 (15) |
6
(PhysOrg.com) -- The Moon is a big sponge that absorbs electrically charged particles given out by the Sun. These particles interact with the oxygen present in some dust grains on the lunar surface, producing ...
Fuel cells get a boost
Nanotechnology / Nanomaterials
Oct 15, 2009 |
3.9 / 5 (17) |
6
Fuel cells, devices that can produce electricity from hydrogen or other fuels without burning them, are considered a promising new way of powering everything from homes and cars to portable devices like cellphones ...
New Evidence Shakes up Perceptions of Salt
Oct 15, 2009 |
4.4 / 5 (14) |
5
(PhysOrg.com) -- As the 2010 Dietary Guidelines for Americans are currently under development and regulations surrounding sodium consumption are being considered, an analysis of evidence to be released online ...
Scientists give flies false memories
Medicine & Health / Neuroscience
Oct 15, 2009 |
4.8 / 5 (13) |
9
By directly manipulating the activity of individual neurons, scientists have given flies memories of a bad experience they never really had, according to a report in the October 16th issue of the journal Cell.
'Look Ma, No Parachute!' Lunar Lander Floats on Electric-blue Jets
Space & Earth / Space Exploration
Oct 15, 2009 |
3.9 / 5 (15) |
5
How do you fly on a world with no atmosphere? Wings won't work and neither do propellers. And don't even try that parachute!
