Polar scientists thought it was a dirty iceberg at first.

Antarctica’s biggest and oldest free‑floating iceberg is undergoing a startling transformation, with its once white surface now streaked by vivid pools of blue. The color shift is more than a visual ...

Add Yahoo as a preferred source to see more of our stories on Google. For nearly 40 years, iceberg A-23A has been one of scientists' most closely watched giants after breaking free from Antarctica’s ...

Laura French made the journey with Swan Hellenic to explore this remote part of the world, where Ernest Shackleton was once ...

One of the largest and oldest icebergs is now melting very quickly, ending its 40-year journey across the southern ocean.

Teams of scientists sailing to Antarctica's Thwaites Glacier, nicknamed the Doomsday Glacier, are having trouble getting there. A giant iceberg, spawned by the falling apart Florida-sized glacier, and ...

An enormous iceberg that split off from the Antarctic ice sheet decades ago has turned an alarmingly bright shade of vivid blue — an alarming indication that it’s about to undergo complete ...

For nearly 40 years, iceberg A-23A has been one of scientists' most closely watched giants after breaking free from Antarctica’s Filchner Ice Shelf. Since 2020, we’ve been captivated by its endless ...