Analysis of satellite data of the Antarctic ice sheet has revealed a canyon system that dwarfs the Grand Canyon. The Antarctic is home to the world’s largest canyon, according to a study of satellite data by scientists from Durham University in the UK. “Antarctic scientists have long recognized that because the way ice flows, the landscape beneath the ice sheet was subtly reflected in... 

Greenpeace is running ads in major transportation hubs around the world featuring an image of a depressed Santa Claus alongside the words, “The North Pole is melting. You’d better believe it.” amid historic snowstorm in the Middle East. The photo above, taken at a London underground station, encourages people to donate £3 to the charity, “To help save the Arctic and get a message from Santa.” However,...