Disintegration of the world's oldest iceberg has implications for global sea levels and marine ecosystems.

When a chunk of ice breaks off a glacier, that’s called calving. That can happen if the glacier gets warm or some other force makes a piece split off. The end of the glacier – where the iceberg slides ...

An iceberg that broke off from Antarctica 40 years ago and is one of the largest ever tracked by scientists is on the verge of "complete disintegration," NASA said Thursday. A-23A was twice the size ...

One of the largest icebergs ever recorded broke off from an ice shelf in Antarctica, British scientists announced Wednesday. The 1 trillion ton iceberg, with twice of the volume of Lake Erie, broke ...

WASHINGTON D.C., DC — One of the largest and longest-lived icebergs ever tracked by scientists has turned blue from meltwater and is "days or weeks" from disintegrating, NASA said on Thursday. Iceberg ...

A colossal Antarctic iceberg that broke off in 1986 and weighed nearly a trillion tonnes is finally disintegrating in the ...