Oscar Pistorius pulls his Cheetahs from a kitbag, slots his stumps into the jet-black holsters and takes a little walk, the sickle-like blades curling from the back of the sockets like a vision of the future.

BALTIMORE, MD - Scientists about plan to use new technology to take advantage of recent, promising ideas on where to search for possible extraterrestrial intelligence in our galaxy.

Giant sheets of ice totalling almost 20 square kilometres broke off an ice shelf in the Canadian Arctic last week and more could follow later this year, scientists said overnight.

WASHINGTON -- A remotely piloted aircraft carrying a NASA sensor flew over much of California earlier this week, gathering information that will be used to help fight more than 300 wildfires burning within the state. Additional flights are planned for nex

Exactly 20 years after warning America about global warming, a top NASA scientist said the situation has gotten so bad that the world's only hope is drastic action