News tagged with warning signs

Facebook stock slide continues

Facebook stock hit a new low on Tuesday, with the world's leading social network having lost more than $50 billion dollars in market value since it became a publicly traded company in May.

Sep 05, 2012
not rated yet 0

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.

Aug 15, 2012
3.8 / 5 (5) 3

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 ...

Jun 01, 2012
4.4 / 5 (7) 21 | with audio podcast

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 ...

Jan 22, 2012
5 / 5 (1) 2