SpaceWannabe Mars colonist endured 10 South Pole winters Astrophysicist Robert Schwarz explains how time working on the Keck Array telescope at the South Pole has prepared him for a one-way trip to the Red Planet Opinion
EarthSeething volcano buried under Antarctica's ice An active volcano is rumbling away just under Antarctica's ice, which could speed the break-up of the ice sheet if it erupts 51¶¯Âþ