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 ...

Researchers study 'middle ground' of sea-level change

(Phys.org)—The effects of storm surge and sea-level rise have become topics of everyday conversation in the days and weeks following Hurricane Sandy's catastrophic landfall along the mid-Atlantic coast.

Galapagos tortoises are a migrating species

(Phys.org)—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 ...

Apple to start selling new iMacs on Friday

Apple says the smaller version of its new, slimmed-down iMac desktop computers will go on sale Friday. It will also start taking orders for the larger model, but the units won't ship until next month.

Australia urged to 'bank' its water

Australia should prepare now for dry times ahead by 'banking' its water underground when rainfall is plentiful, according to an important new scientific study.

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.

Marine reserves 'must adapt to climate change'

Australia can be a world leader in designing marine reserves that keep pace with changes in the climate and human activity and still successfully protect their sea life, a leading marine scientist said today.

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