30/03/2010

Low-power computers could benefit environment and U.S. economy

(PhysOrg.com) -- A University of Wisconsin-Madison engineering professor has received a prestigious CAREER Award from the National Science Foundation (NSF) to design low-power computing systems that, if implemented on a broad ...

Google funds new research to help blind web surfers

(PhysOrg.com) -- New research by University of Manchester scientists that could help blind people find their way around the World Wide Web has been given a boost with a £50,000 grant from Google.

Journalists in China say Yahoo accounts hacked

(AP) -- Yahoo e-mail accounts belonging to foreign journalists appeared to have been hacked and Google's Chinese search engine was intermittently blocked because of an internal change Tuesday, the latest troubles in China's ...

Unusual sex chromosome creates third sex in Hessian flies

(PhysOrg.com) -- Expectant human parents might wish for a boy or girl, but Hessian flies actually have a third option, and, no matter what, the flies are never surprised by the sex of their offspring.

Exploring the Carina Nebula By Touch

(PhysOrg.com) -- The Hubble Space Telescope's dramatic glimpse of the Carina Nebula, a gigantic cloud of dust and gas bustling with star-making activity, is a glorious feast for the eyes. Energetic young stars are sculpting ...

New Path To Solar Energy Via Solid-State Photovoltaics

(PhysOrg.com) -- Berkeley Lab researchers have found a new mechanism by which the photovoltaic effect can take place in semiconductor thin-films. This new path to energy production brightens the future for photovoltaic technology ...

CryoSat-2 ice mission ready for launch

(PhysOrg.com) -- A UK-led CryoSat-2 satellite designed to monitor changes in ice cover at the poles will launch at 13:57 UK time on 8 April 2010 from the Baikonur cosmodrome in Kazakhstan.

St. John's wort collection mined for its medicinal value

A unique collection of St. John's wort (Hypericum) curated by Agricultural Research Service (ARS) scientists in Ames, Iowa, is providing university collaborators with genetically diverse, well-documented sources of this herb ...

Amoeba Genome Shows Evolution of Complex Life

(PhysOrg.com) -- An amoeba with a split personality is giving biologists clues to the ancestry of organisms from fungi to people and insight into how complex organisms evolved.

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