A group of South African scientists has pleaded for help, saying they are trapped in an isolated base on a cliff edge in Antarctica with a team member who has become violent.

Sunset in Antarctica(Photo by Lauren Breedlove) There are no permanent, local residents in Antarctica so there is no official national language. The languages most spoken in Antarctica are those ...

Antarctica lies at the South Pole. In mountainous areas temperatures fall to -60 °c. In mountainous areas temperatures fall to -60 °c. Look at this slideshow to see how the position of the Earth ...