25/07/2012

Newfound gene may help bacteria survive in extreme environments

In the days following the 2010 Deepwater Horizon oil spill, methane-eating bacteria bloomed in the Gulf of Mexico, feasting on the methane that gushed, along with oil, from the damaged well. The sudden influx of microbes ...

AOL posts profit in 'milestone' quarter

AOL on Wednesday posted a profit for the second quarter of $970.8 million, boosted by a big sale of patents, while citing signs of progress in turning around the struggling Internet firm.

Professor's essay is 1 of 10 in special issue of Daedalus

Bren professor David Tilman's essay on the role of biodiversity in environmental sustainability is one of only ten essays in a new volume of the journal Daedalus, titled "Science in the 21st Century. Released on July 19 by ...

Where North meets South in the sea

(Phys.org) -- The Atlantic Ocean off Nova Scotia ... and off Florida. Along some 2,000 miles, its waters go from icy to steamy. Can a marine species live in both temperatures--and everywhere in between?

How E. coli cells work in the human gut

(Phys.org) -- The bacterium Escherichia coli, commonly known as E. coli, has a duplicitous reputation. Scientists tell us that most strains of the microbe live peacefully in our guts or the guts of other mammals, munching ...

Sheep backpacks reveal flocking strategy

UK researchers have shown for the first time that instead of fleeing randomly when faced with danger, sheep head straight for the center of the flock.

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