Far beneath the polar night, the front of Antarctica’s most feared ice stream is shuddering with a new kind of warning signal ...

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

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

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 ...

The world's largest iceberg, A23a, is stuck again. For more than 30 years, the giant frozen block — equivalent to the size of Rhode Island — was grounded on the sea floor in Antarctic coastal waters.

There’s a huge black iceberg floating off the frigid coast of Northeastern Canada — and a photo of the strange structure is making waves online. As fisherman Hallur Antoniussen explained in an ...

Is this a photograph of the iceberg that did the unthinkable: sinking the RMS Titanic? On April 12, 1912, Captain W. F. Wood aboard the steamer S. S. Etonian photographed a massive iceberg with a ...

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 ...