19/12/2012

Zuckerberg donates $500 mn to charity

With Christmas just days away, Facebook co-founder Mark Zuckerberg has announced a donation of about a half-billion dollars worth of his company's stock to charity in Silicon Valley.

Facebook puts mobile ads test on hold

Facebook said Wednesday it is halting a test of placing ads in "apps" that synch to the leading social network, renewing questions on how it will boost revenues from members using smartphones or tablets.

Google launches 'scan and match' music service

Google is turning on a "scan and match" service for Google Music users to store copies of their songs online, offering for free what Apple charges $25 a year for.

Time series of infrared NASA images show Cyclone Evan's decline

Cyclone Evan is now far south of Fiji and wind shear and cooler sea surface temperatures have been taking their toll on the storm and weakening it. Infrared data from NASA's Aqua satellite has shown a quick decline in the ...

Study reveals that animals contribute to seagrass dispersal

Look out the window and you're likely to see the dispersal of seeds—dandelion tufts in the wind, a squirrel burying an acorn, a robin flying off with a dogwood fruit. You might even have a burr "velcroed" to your sock.

Super-fine sound beam could one day be an invisible scalpel

A carbon-nanotube-coated lens that converts light to sound can focus high-pressure sound waves to finer points than ever before. The University of Michigan engineering researchers who developed the new therapeutic ultrasound ...

Pigs in southern China infected with avian flu

Researchers report for the first time the seroprevalence of three strains of avian influenza viruses in pigs in southern China, but not the H5N1 avian influenza virus. Their research, published online ahead of print in the ...

Brazil company sells cellphones with iPhone name (Update)

It's not your Apple's iPhone. A Brazilian company has begun selling smartphones in Brazil with the iPhone brand after winning the legal right to use the name in Latin America's biggest country. Adding insult to Apple Inc.'s ...

Scientists develop new compound that reverses fatty liver disease

(Phys.org)—Scientists from the Florida campus of The Scripps Research Institute (TSRI) have developed the first synthetic compound that can reverse the effects of a serious metabolic condition known as fatty liver disease. ...

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