Asia 'megacities' face disaster timebomb

Asian nations must act quickly to protect their cities from flooding and other natural disasters as rapid urbanisation raises environmental risks, the Asian Development Bank said Wednesday.

From yeast, researchers learn how populations collapse

In the early 1990s, overfishing led to the collapse of one of the most bountiful cod fisheries in the world, off the coast of Newfoundland. Twenty years later, the cod population still has not recovered, dramatically affecting ...

BP settlement over US spill will not end legal drama

Oil giant BP's agreement of a $7.8 billion settlement for victims of the 2010 Gulf of Mexico oil spill will not end its legal headaches or erase the disaster for some US southern coast residents.

BP says US oil spill trial could 'last until 2014'

British energy giant BP is prepared for a multi-billion-dollar US legal case into the massive Gulf of Mexico oil spill to last until 2014, its chief executive told the Sunday Telegraph.

Drought returns to Sahel, bringing hunger

(AP) -- For the third time in the past decade, drought has returned to the arid, western shoulder of Africa, bringing hunger to millions. Aid agencies are warning that if action is not taken now, the region known as the ...

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