News tagged with greenhouse

When tectonics killed everything

A new paper reveals how the worst extinction in Earth's history may have been tied to the formation of Supercontinent Pangea. The catastrophe wasn't triggered by an impact from above—unlike another well-known ...

Nov 25, 2013 3.9 / 5 (29) 8 | with audio podcast

New faultlines widen at UN climate talks

Fraught UN climate talks revealed growing frustration this week among vulnerable nations and observers with the political stance of emerging economies like China and India in the battle to stave off dangerous ...

Nov 24, 2013 3 / 5 (7) 1