Archive: 27/11/2012

Tracking pollution from outer space

The thickest layers of global smog—caused by traffic, industry, and natural minerals, among other factors—are found over the world's megacities. But getting an accurate measurement of pollution is no easy task. On-the-ground ...

dateNov 27, 2012 in Environment
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Galapagos tortoises are a migrating species

(—The Galapagos giant tortoise, one of the most fascinating species of the Galapagos archipelago, treks slowly and untiringly across the volcanic slopes. Scientists of the Max Planck Institute for Ornithology in ...

dateNov 27, 2012 in Ecology
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Facebook nixes rumors on copyright shift

Facebook is telling its users to ignore rumors spreading on the social network that they need to post a statement to protect their copyrights of their comments and other materials.

dateNov 27, 2012 in Internet
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