Learn about the new technique being used to study cracks that have formed on Antarctica's unstable Doomsday Glacier.

A total collapse of the roughly 80-mile-wide Thwaites Glacier, the widest in the world, would trigger changes that could lead ...

Doomsday Glacier, Thwaites Glacier, Antarctica, climate change, sea level rise, global warming, glacier collapse, ...

A 1550 square km (963 sq mi.) iceberg, designated A81 broke off Antarctica’s Brunt Ice Shelf. A time-lapse of the 'calving ...

Scientific voyage to Antarctica reveals alarming consequences of summer sea ice loss on ecosystems and wildlife.

The village of Innaarsuit is located on an island in northwestern Greenland. Officials with Avannaata, a municipal district of Greenland, warned visitors and residents to take extra care and if they ...

Scientists aren’t too optimistic and have said there’s a 'grim outlook' if the glacier melts, plunging parts of the world ...

Scientists call for better protection of Antarctica’s vulnerable seafloor ecosystem as ship traffic increases around the continent.

On her first dedicated scientific voyage to Antarctica in March, the Australian icebreaker RSV Nuyina found the area sea-ice ...

Antarctic sea ice extent has fallen dramatically in recent years – the effects include accelerated ocean warming, faster loss ...

A massive iceberg about four times the size of Manhattan broke off Antarctica on Saturday, the U.S. National Ice Center confirmed to CBS News. The iceberg break, an event known as calving ...

ANTARCTICA: Iceberg, right ahead! For Sunnyvale’s Carla Klein, a close-up view of icebergs, penguins, seals and whales were among the highlights of a trip to Argentina and Antarctica earlier ...