France must improve nuke plants 'without delay'

France must immediately improve safety at its nuclear power plants so they can deal with natural disasters in the wake of Japan's Fukushima accident, an industry body said Thursday.

Stability lost as supernovae explode

Exploding supernovae are a phenomenon that is still not fully understood. The trouble is that the state of nuclear matter in stars cannot be reproduced on Earth.

Weather and climate predictions are worth their weight in gold

The economic costs of damaging weather events have an immense and increasing impact on the U.S. economy, and these costs could be anticipated and mitigated by improved weather and climate predictions, say a range of experts ...

UN tasks imaging satellites for Haiyan relief

The United Nations has activated a constellation of satellites to help relief operations in the typhoon-ravaged Philippines, an official said on Thursday.

page 2 from 2