Vast Antarctic sanctuary plans fail

Plans to create two vast ocean sanctuaries in Antarctica to protect the pristine wilderness failed Friday for a third time with Russia and China blocking the bids, delegates at multi-nation talks said.

West Antarctic ice sheet formed earlier than thought

About 34 million years ago, Earth transitioned from a warm "greenhouse" climate to a cold "icehouse" climate, marking the transition between the Eocene and Oligocene epochs. This transition has been associated with the formation ...

The making of Antarctica's hidden fjords

Antarctica's topography began changing from flat to fjord-filled starting about 34 million years ago, according to a new report from a University of Arizona-led team of geoscientists.

First 3-D map of under the East Antarctic sea ice

For the first time in East Antarctica, climate scientists have produced a three-dimensional (3-D) map of the surface beneath a sea ice floe, revealing an inverted complex topography evocative of lakes and mountain ranges.

page 10 from 11