A massive iceberg has triggered a catastrophic die-off of Emperor Penguin chicks in Antarctica, blocking thousands of parents ...

A, one of the largest and longest-lived Antarctic icebergs, is now covered in bright blue meltwater and breaking apart.

New satellite photos reveal that one of the world's largest and longest-lived icebergs, A23a, has developed vibrant blue ...

An enormous iceberg that split off from the Antarctic ice sheet decades ago has turned an alarmingly bright shade of vivid ...

Iceberg A-23A shows blue patches of meltwater as it drifts toward the South Atlantic, a clear sign of its final collapse.

Antarctica’s biggest and oldest free‑floating iceberg is undergoing a startling transformation, with its once white surface ...

An iceberg that was once the biggest on the planet is floating off into the South Atlantic Ocean, where it will soon melt away into watery oblivion. But it's going out in style.

A has been around since the Chernobyl explosion and Space Shuttle Challenger accident...but perhaps not for much longer.

Glacial earthquakes are rocking the Doomsday Glacier in Antarctica. Glacial earthquakes are a special type of earthquake ...

The clock is ticking. But low clouds have prevented helicopters from moving scientists and gear onto the continent’s ...

Hundreds of earthquakes have been detected rattling Antarctica's Thwaites Glacier, also known as the Doomsday Glacier.

Iceberg A-23A has been around since 1986, when it broke off from Antarctica at nearly twice the size of Rhode Island. It ...