For Antarctic veterans and novices alike, the first sighting of an iceberg on an expedition stays “closest to your heart.” By Raymond Zhong Reporting from the icebreaker Araon en route to Antarctica.

It is no strange sight to see icebergs break off of the Antarctic ice cap and drift away, like the gigantic sheet of ice that is currently heading for the island of South Georgia. But climate change ...

Marine life may have existed in the region for centuries, say researchers. An iceberg the size of Chicago that broke off of an Antarctic ice shelf has revealed a thriving ecosystem beneath it, ...

Images of the largest iceberg in the world have been snapped by NASA as it drifts toward its doom in warmer waters. The iceberg, named A-23A (sometimes called A23a), just escaped from an ocean current ...

The first analysis of extreme calving events in Antarctica finds no correlation with climate change, highlighting the significance of common, smaller calving events for ice loss and instability. When ...

New satellite images of what was once the largest iceberg in the world show warning signs of its imminent demise, revealing extensive pools of aquamarine blue water melting on its surface. NASA’s ...