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Technology News on March 4, 2012

New device generates electricity from wastewater
In what may be called a boon for developing countries, US researchers claim to have crated a prototype device that can generate electricity from waste water. ANI

Potential target to prevent cannabis memory effects identified
A team of Canadian scientists has shed light on how taking cannabis disrupts short-term memory. ANI

Virtual model can tell how human brain works
A European neuroscientist is planning to build a virtual human brain to understand how brains function, and why they sometimes fail. ANI

Earth 'formed from diverse mix of meteorites'
Earth might have formed from collisions of many different types of meteorites, scientists suggest. ANI

Scientists seeking public help to hunt aliens
The SETI (Search for Extraterrestrial Intelligence) Institute is asking the public to join in its hunt for life beyond the Earth. ANI

New repair method wraps up damaged bridges to make it stronger
A new technique that repairs damaged bridges using shape memory alloys is being developed by scientists at the University of Illinois at Urbana-Champaign. ANI

New diseases that can indicate HIV risk revealed
A European HIV initiative has suggested that a number of new diseases should be included on the list of risk indicators for persons suspected of carrying the virus. ANI

'Facebook shares more users' personal information than it acknowledges'
Facebook shares more users' personal information with moderators than it has so far acknowledged, it has been revealed. ANI

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