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

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

An enormous chunk has broken off the world's largest iceberg, in a possible first sign the behemoth from Antarctica could be ...

The world's largest iceberg, A23a, which has an area approximately three times the size of New York City, weighs in at almost 1 trillion tons, CBS News partner network BBC News reports, citing data ...

The world's biggest iceberg — which is roughly three times the size of New York City — is "on the move" after being stuck to the ocean floor for 37 years, scientists confirmed Friday. Recent satellite ...

An iceberg that lived an unprecedented span of 40 years is on the verge of breaking apart. This megaberg, also known as A23a, has held the title of being the largest iceberg in the world at various ...

An iceberg the size of Rhode Island is on the move again after spending months trapped in a whirling ocean vortex. The iceberg, named A23a, measured 1,505 square miles in area in February this year, ...

Many of us know the Titanic, whether you're familiar with it from media adaptations or history lessons. The ship, once touted as "unsinkable," had a tragic fate after hitting an iceberg and sinking to ...