The former world’s largest iceberg "will eventually succumb to the relentless effects of warmer air and water," NASA says.

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.

The Blob is a marine heatwave that typically spans parts of the North Pacific Ocean. Marine heatwaves have the capacity to ...

With autumn here, residents are worried about rising heating bills as forecasts hint at a colder-than-usual winter influenced by unusual ocean temperatures.

Researchers have found a new way to use satellites to monitor the Great Whirl, a massive whirlpool the size of Colorado that forms each year off the coast of East Africa, they report in a new study.