Before 'Lucy,' there was 'Ardi': Oldest hominid skeleton provides new evidence for human evolution (w/ Video)
Other Sciences / Archaeology & Fossils
Oct 01, 2009 |
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In a special issue of Science, an international team of scientists has for the first time thoroughly described Ardipithecus ramidus, a hominid species that lived 4.4 million years ago in what is now Ethiop ...
New ancient fungus finding suggests world's forests were wiped out in global catastrophe
Space & Earth / Earth Sciences
Oct 01, 2009 |
4.5 / 5 (25) |
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(PhysOrg.com) -- Scientists beleive extinct fungus species capitalised on a world-wide disaster and thrived on early Earth.
Laser Fusion and Exawatt Lasers
Oct 01, 2009 |
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(PhysOrg.com) -- In the recent past, producing lasers with terawatt (a trillion watts) beams was impressive. Now petawatt (a thousand trillion watts, or 10^15 watts) lasers are the forefront of laser research. Some labs are ...
First light for BOSS -- a new kind of search for dark energy
Oct 01, 2009 |
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BOSS, the Baryon Oscillation Spectroscopic Survey, is the most ambitious attempt yet to map the expansion history of the Universe using the technique known as baryon acoustic oscillation (BAO). A part of the ...
A Second Look at Apollo 11
Space & Earth / Space Exploration
Oct 01, 2009 |
4.6 / 5 (14) |
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A month after LROC's first image of the Apollo 11 landing site was acquired, LRO passed over again providing the LROC instrument a new view of the historic site. ...
Most babies born this century will live to 100
Oct 01, 2009 |
4.4 / 5 (14) |
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(AP) -- Most babies born in rich countries this century will eventually make it to their 100th birthday, new research says. Danish experts say that since the 20th century, people in developed countries are living about three ...
Algae and pollen grains provide evidence of remarkably warm period in Antarctica's history
Space & Earth / Earth Sciences
Oct 01, 2009 |
4.9 / 5 (12) |
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For Sophie Warny, LSU assistant professor of geology and geophysics and curator at the LSU Museum of Natural Science, years of patience in analyzing Antarctic samples with low fossil recovery finally led to a scientific breakthrough. ...
Where religious belief and disbelief meet in the brain
Medicine & Health / Neuroscience
Oct 01, 2009 |
4.2 / 5 (13) |
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(PhysOrg.com) -- Researchers have found that the process of believing or disbelieving a statement, whether religious or not, seems to be governed by the same areas in the brain.
New Sulfur- and Coking-Tolerant Material Could Expand Applications for Solid Oxide Fuel Cells
Oct 01, 2009 |
4.2 / 5 (11) |
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(PhysOrg.com) -- A new ceramic material described in this week's issue of the journal Science could help expand the applications for solid oxide fuel cells - devices that generate electricity directly from a ...
Cars may one day mimic fish to avoid collisions
Oct 01, 2009 |
4.9 / 5 (9) |
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Engineers in Japan say they are a step closer to developing technology they hope will cut the risk of car crashes -- by mimicking the behaviour of fish.
Better control of carbon nanotube 'growth' promising for future electronics
Nanotechnology / Nanomaterials
Oct 01, 2009 |
4.9 / 5 (9) |
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(PhysOrg.com) -- Researchers have overcome a major obstacle in efforts to use tiny structures called carbon nanotubes to create a new class of electronics that would be faster and smaller than conventional ...
Longer-lived, healthier mice offer promise of drug treatments for age-related diseases
Oct 01, 2009 |
4.7 / 5 (9) |
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Scientists have managed to extend the lifespan of mice by up to a fifth and reduce the number of age-related diseases the animals suffer. The research, which involved blocking a key molecular pathway, mimics ...
You must remember this: Scientists develop nasal spray that improves memory
Oct 01, 2009 |
3.4 / 5 (11) |
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Good news for procrastinating students: a nasal spray developed by a team of German scientists promises to give late night cram sessions a major boost, if a good night's sleep follows. In a research report featured as the ...
Study: Why the best soccer teams don't always win
Oct 01, 2009 |
3.2 / 5 (11) |
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(PhysOrg.com) -- A recent study, published in the October edition of the Journal of Applied Statistics, looked at soccer as being an experiment to determine which of two teams is superior, but their analys ...
Symmetrical brains can be an advantage
Oct 01, 2009 |
4.4 / 5 (8) |
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(PhysOrg.com) -- Many studies have found widespread asymmetry in the brains of different species, including humans, and most have assumed asymmetry is advantageous. A new paper, published in the Proceedings of ...
