News tagged with population change

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

Giant moa had climate change figured out

(Phys.org) -- An international team of scientists involving researchers from the University of Adelaide has used ancient DNA from bones of giant extinct New Zealand birds to show that significant climate and ...

Aug 06, 2012
5 / 5 (4) 0 | with audio podcast