News tagged with population change

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

Tech revolution ends up in the toilet

It's one of the most critical pieces of technology in your home. And though most consumers don't think of their humble toilet as a tech product, researchers and engineers at global companies are racing to improve designs ...

Jul 09, 2012
5 / 5 (2) 1

Behavioral responses to a changing world

(Phys.org) -- Male beetles in Western Australia are mating with beer bottles in response to environmental change caused by human activity. A new book examines why, and the impacts on biodiversity.

Jun 15, 2012
not rated yet 1

More people, more environmental stress

Although it's long been suspected that human activity has greatly contributed to environmental stress, it's only recently that science has begun to show just how great a role that activity is playing.

Jun 11, 2012
5 / 5 (2) 0 | with audio podcast