The ability to pick out the hotspots of a fire puts responders "light-years ahead", said fire analyst Ethan Barrett.

We can’t solve problems as dire as climate change and biodiversity loss with the same kind of thinking that got us into ...

A Nasa spacecraft has captured its first detailed images of an unexplored asteroid, revealing a bizarrely shaped ...

The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...