Millions of seals and penguins are threatened by a very large iceberg drifting toward their remote island in the South ...

The world's largest iceberg, called A23a, more than twice the size of London and weighing about billion tonnes, is drifting ...

The world's largest iceberg, A23a, is on a collision course with South Georgia Island, raising alarms for local wildlife.

The iceberg’s sides are 1,312 feet tall, and its surface area is currently a whopping 1,350 square miles, which is greater ...

The formation, movement and melting of icebergs offer insights into some of the most extreme areas of the cryosphere, like Antarctica and Greenland.

The Thwaites Glacier is one of many bodies of ice that are melting, but this massive, Antarctic glacier is uniquely important when it comes to sea level rise. “We’re talking a ...

Since breaking off from Antarctica in 1986, this giant iceberg spent decades motionless before resuming ... making its behavior difficult to predict. A collision with the island could block access to ...

A massive iceberg, roughly the size of the county of Cornwall, is heading towards an island in the South Atlantic Ocean. Known as A23a, it measures 3,500 square kilometres and is due to reach ...

The world's biggest iceberg is on a collision course with a tiny island in the South Atlantic. The massive ice chunk goes by the unassuming name of A23a. NICK HOLSCHUH: A23a is huge, 1,400 square ...