18/12/2012

Award-winning A/C uses old idea, new materials

If thirst is crucial to knowledge, then one crucial step in the evolution of air conditioning was born in the 1970s, when Ron Judkoff was a hot, thirsty Peace Corp volunteer in Kedougou, Senegal, one of the warmest places ...

China launches Turkish satellite

China early Wednesday "successfully" launched a Turkish earth observation satellite into orbit aboard a Chinese rocket, according to state media, hailed in Turkey as a "historic moment".

Twitter tops 200 million active users

Twitter said Tuesday the number of active users of the service has topped 200 million, in a sign of the sizzling growth of the messaging platform.

Samsung says to drop Europe case against Apple

South Korean tech giant Samsung is to drop a legal request to ban Apple products in five European countries but will maintain lawsuits for alleged patent infringement, a Samsung spokeswoman told AFP on Tuesday.

EU to seek Google anti-trust accord: Almunia (Update)

The European Union will seek an accord with US Internet search giant Google as progress has been made in resolving EU anti-trust concerns, EU Competition Commissioner Joaquin Almunia said Tuesday.

Ecuador volcano blasts lava high above crater

Volcano monitors say Ecuador's Tungurahua volcano shot lava a half mile (1 kilometer) above its crater overnight and blasted hot rock and gas nearly 2 miles (3 kilometers) down its flank.

Facebook users hit 'like,' stores jump into action

(AP)—Facebook isn't just for goofy pictures and silly chatter. Whether shoppers know it or not, their actions online help dictate what's in stores during this holiday season.

Study of pipestone artifacts overturns a century-old assumption

(Phys.org)—In the early 1900s, an archaeologist, William Mills, dug up a treasure-trove of carved stone pipes that had been buried almost 2,000 years earlier. Mills was the first to dig the Native American site, called ...

Chamber measurements find plants potentially important methane sink

As a greenhouse gas, methane has a much higher heat-trapping potential than carbon dioxide when considered over the course of a few decades. In recent years, researchers discovered a potentially important new source of atmospheric ...

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