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

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

Learn how the 40-year journey of a “megaberg” is about to come to an end in the Southern Ocean’s iceberg graveyard.

That is not what is happening with A-23A. The 40-year-old berg is not a classic 'blue iceberg,' but one that is rapidly ...

Iceberg A‑23A broke away from Antarctica’s Filchner Ice Shelf in 1986. Four decades on, it is on the verge of complete ...

A giant Antarctic iceberg that was twice the size of Rhode Island faces imminent collapse, turning blue with meltwater and ...

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

Scientists say all signs indicate the so-called "megaberg" could be just days or weeks from totally disintegrating.

Instead, the most prolific period of glacial earthquakes at Thwaites, between 2018 and 2020, coincides with a period of accelerated flow of the glacier’s ice tongue towards the sea. The ice-tongue ...

It has been done, though, in the past. Surfing calving glaciers has long been considered one of the preeminent novelty ...

For Antarctic veterans and novices alike, the first sighting of an iceberg on an expedition stays “closest to your heart.” ...

Iceberg A-23A has had a long and arduous journey. It first broke off from Antarctica’s Filchner Ice Shelf in 1986. Afterwards ...