10/08/2011

Studies find different reasons for global methane riddle

Two new UC Irvine papers reach markedly different conclusions about why methane, a highly potent greenhouse gas, unexpectedly leveled off near the end of the 20th century. They appear today in the journal Nature.

Looking to quell critics, Twitter ramps up business model

It's among the most recognized brands on the Internet and a bona fide cultural phenomenon, with as many as 400 million monthly users and a brand-new $800 million funding deal - one of the largest ever.

Deep recycling in the Earth faster than thought

The recycling of the Earth's crust in volcanoes happens much faster than scientists have previously assumed. Rock of the oceanic crust, which sinks deep into the earth due to the movement of tectonic plates, reemerges through ...

Two atoms entangled using microwaves for the first time

Physicists at the National Institute of Standards and Technology have for the first time linked the quantum properties of two separated ions (electrically charged atoms) by manipulating them with microwaves instead of the ...

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