The world's largest iceberg, A23a, is moving into the open waters near Antarctica after being essentially stuck in place for decades. It's seen here in satellite imagery from Nov. 15.

The world's biggest iceberg is on the move – and it's got the moves. The nearly 1,000-ton iceberg, known as A23a, located near Antarctica has done a twirl and spun in a circle. It's not totally ...

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

When massive icebergs break loose from places like Antarctica it can send tons of ice floating elsewhere, and it’s one of the ...

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

World's largest iceberg on the move after dislodging from ocean floor 04:09. The world's biggest iceberg — three time the size of New York City — could drift toward a remote island where a ...

The iceberg first calved off the Filchner-Ronne ice shelf in West Antarctica in 1986, but it immediately ran aground on the ocean floor, remaining in place for more than 30 years.

Iceberg B-22A, which first broke off from Antarctica's Thwaites Glacier in 2002, is finally moving away from the South Pole after being freed from its seafloor tether. Skip to main content.

The Pine Island Glacier is one of the largest in West Antarctica, a region that is currently Antarctica’s biggest ice loser. Pine Island, which loses an extraordinary 45 billion tons of ice to ...

A giant iceberg nearly the size of Delaware has broken off an Antarctic ice shelf. Scientists have closely watched the growing crack in the ice shelf over the past few months. Swansea University ...

Scientists capture stunning moment iceberg collapses into ocean 00:49. A massive slab of ice, roughly the shape of Manhattan but more than 70 times larger, has sheared off from Antarctica and ...

Thwaites glacier in western Antarctica is the widest glacier on Earth, spanning about 80 miles (120 kilometers) and extending to a depth of about 2,600 to 3,900 feet (800 to 1,200 meters) at its ...