Antarctica is hiding mountains and canyons under its ice sheet, a new map of the landscape underneath has revealed. Assembled ...

There are few frontiers in the world that can still be said to be unexplored. One of these terra incognita is the land ...

With sea traffic set to rise in a warming Arctic, researchers are helping sailors plot a safer course through sea ice and ...

As the planet heats up and Antarctica’s ice sheet melts at a faster pace, scientists warn of a steady rise in sea levels.