China emerging as new force in drone warfare

(AP)—Determined to kill or capture a murderous Mekong River drug lord, China's security forces considered a tactic they'd never tried before: calling a drone strike on his remote hideaway deep in the hills of Myanmar.

Physicist Stephen Hawking visits LA stem cell lab

Stephen Hawking toured a stem cell laboratory Tuesday where scientists are studying ways to slow the progression of Lou Gehrig's disease, a neurological disorder that has left the British cosmologist almost completely paralyzed.

Northeast drilling boom threatens forest wildlife

Like a quiet neighborhood cut up by an expressway, northeastern forests are changing as pipelines and other structures crisscross them amid the region's gas drilling boom.

Light particles illuminate the vacuum

Researchers from the Finnish Aalto University and the Technical Research Centre of Finland succeeded in showing experimentally that vacuum has properties not previously observed. According to the laws of quantum mechanics, ...

NASA chases climate change clues into the stratosphere

Starting this month, NASA will send a remotely piloted research aircraft as high as 65,000 feet over the tropical Pacific Ocean to probe unexplored regions of the upper atmosphere for answers to how a warming climate is changing ...

Peacock love songs lure eavesdropping females from afar

Deep in the scrublands of Keoladeo National Park in northwest India, one thing was hard for biologist Jessica Yorzinski to ignore: It wasn't the heat. It wasn't the jackals. It was the squawks of peacocks in the throes of ...

Moths wired two ways to take advantage of floral potluck

Moths are able to enjoy a pollinator's buffet of flowers – in spite of being among the insect world's picky eaters – because of two distinct "channels" in their brains, scientists at the University of Washington and University ...

NASA's HS3 Hurricane Mission Ends for 2012

NASA's 2012 Hurricane and Severe Storms Sentinel, or HS3, mission came to an end Nov. 6 when a NASA unmanned Global Hawk aircraft flew a final data-collection mission in the North Pacific Ocean over a large storm in preparation ...

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