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 ...

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 ...

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

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.

Roughly 1,550 square miles across, the world's biggest and oldest iceberg, known as A23a, calved from the Antarctic shelf in 1986.Before its calving in 1986, the colossal iceberg hosted a Soviet ...

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.

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

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 ...

The iceberg, known as A76, following a naming convention established by the National Ice Center, naturally split from Antarctica’s Ronne Ice Shelf into the Weddell Sea through a process known as ...

It is no strange sight to see icebergs break off of the Antarctic ice cap and drift away, like the gigantic sheet of ice that is currently heading for the island of South Georgia. But climate ...