Measuring roughly 1,350 square miles (3,500 square kilometers) across, A23a is the world's largest and oldest iceberg ...

The world’s largest iceberg is on a collision course with a remote British island, potentially putting penguins and seals at ...

Scientists have successfully analyzed more than 30 years of vital data on the thickness of landfast sea ice in Antarctica's McMurdo Sound, which will prove useful to measure future impacts of climate ...

Now, experts from the British Antarctic Survey (BAS) have confirmed that A23a has finally broken ... Ice Shelf back in 1986. It then remained grounded on the seabed in the Weddell Sea, before ...

A huge iceberg the size of Las Vegas has broken off from an Antarctica ice ... that crack will seriously impact the stability of the sea ice on which those penguins breed," he said.

A comparison of polar sea ice extents on two random days does not provide enough information to determine whether or not Earth's climate is changing.