(PhysOrg.com) -- In the old days, when a new wireless technology came along, it got its own swath of the electromagnetic spectrum: AM radio uses 535 to 1,605 kilohertz, so television got chunks between 54 and 806 megahertz. ...
Telecom
Sep 22, 2009
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(PhysOrg.com) -- A huge flesh-eating eagle that became extinct in New Zealand only 500 years ago was an efficient hunter that could attack prey 10 times its size, UNSW research has found, lending credibility to a Maori legend ...
Archaeology
Sep 22, 2009
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(PhysOrg.com) -- Cornell researcher Derek Stewart and collaborators have calculated the exact mechanism by which diamond conducts heat, a breakthrough that could lend insight into many fields, including electronics.
Condensed Matter
Sep 22, 2009
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A new computing tool that could help scientists predict how plants will react to different environmental conditions in order to create better crops, such as tastier and longer lasting tomatoes, is being developed by researchers.
Other
Sep 22, 2009
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(PhysOrg.com) -- Life aboard the International Space Station is hard work. Crewmembers have a multiplicity of complex tasks, potentially involving thousands of tools, components and other items. But ESA astronaut Frank De ...
Space Exploration
Sep 22, 2009
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The tools of biochemistry have finally caught up with lactose repressor protein. Biologists from Rice University in Houston and the University of Florence in Italy this week published new results about "lac repressor," which ...
Biochemistry
Sep 22, 2009
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Sometimes to see something properly, you have to stand farther back. This is true of Chuck Close portraits where a patchwork of many small faces changes into one giant face as you back away.
Ecology
Sep 22, 2009
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French industrial group Dassault and US joint venture Dow Kokam on Tuesday announced a preliminary agreement on a partnership to create batteries for electric and hybrid cars.
Energy & Green Tech
Sep 22, 2009
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University of Alabama at Birmingham (UAB) researchers exploring strategies for conserving the Diamondback Terrapin along Alabama's Dauphin Island coastline are working to keep the once-celebrated turtle off the endangered ...
Ecology
Sep 22, 2009
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They are Angola's national symbol and the nickname for the country's football team -- yet fewer than 100 are believed still alive.
Plants & Animals
Sep 22, 2009
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