Unseen mountains, valleys, lakes, and rivers lie under Antarctica’s mile-thick ice sheet. Changes to those hidden rivers ...

Antarctica is like no place on Earth. The "White Continent" has lured explorers and scientists to its stunning, ice-encrusted landscape for two centuries ... that governance system is now under ...

Imagine then that they hang around for 20 minutes or so swimming around the boat, every now ... the Antarctic Peninsula by a group of unafraid tuxedoed Gentoo penguins waddling down an ice-covered ...