Astronomers have announced the discovery of what appears to be an "ice cold Earth," a chilly but potentially habitable rocky ...

WASHINGTON — Earth's average temperature last year hovered among one of the three hottest on record, while the past three ...

Great Lakes scientist Mike McKay says he was caught off guard by how much ice coverage was added so quickly. He estimates roughly 20,000 square kilometres of ice was gained over a six-day stretch in ...

Scientists believe that September is a crucial month for monitoring sea ice health decline.