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

A giant chunk has broken off the largest iceberg in the world, which may be the first sign of its deterioration. The behemoth ...

A, the world’s oldest and largest (about the size of Rhode Island), may hit South Georgia Island, home to vulnerable penguins and seabirds.

The jagged fragment has an area of roughly 31 sq miles (80 sq km) - just a fraction of the approximately 1,297 sq miles ...

The A23a iceberg is the largest surviving fragment of another iceberg that broke off the Filchner Ice Shelf in Antarctica in ...

The world's largest iceberg is gradually breaking apart, as revealed by satellite images. Known as A23a, the iceberg—twice ...

An enormous chunk has broken off the world's largest iceberg, in a possible first sign the behemoth from Antarctica could be ...

An enormous chunk has broken off the world's largest iceberg, in a possible first sign ... "This is a sign that those rifts in it are starting to break up," he said. In the past, other mega-icebergs ...

The colossal iceberg which is more than ... that those rifts in it are starting to break up," he said. In the past, other mega-icebergs had fallen apart "relatively quickly over the course of ...

Paris (AFP) – An enormous chunk has broken off the world's largest iceberg ... in it are starting to break up," he said. In the past, other mega-icebergs had fallen apart "relatively quickly ...

In the past, other mega-icebergs had fallen apart "relatively quickly ... the world's biggest and oldest iceberg calved from the Antarctic shelf in 1986. It remained stuck for over 30 years before ...

An enormous chunk has broken off the world's largest iceberg, in a possible first sign ... "This is a sign that those rifts ...