A mysterious Bitcoin whale from the Satoshi era has moved again, raising more questions about its dormant intentions in a ...

Experiments show that the acoustic signature of plastic and prey is similar. That may confuse whales that use echolocation to hunt.

Sperm whales are the largest toothed whales and are known for their extreme diving abilities. They often go down to 3,000 ...

When Senior Commissioned Boatswain George Wookey of the British navy went over the side of the experimental diving ship H.M.S. Reclaim, he knew he was headed for a trying experience. The Reclaim ...

Ivan, 25, from Serbia, was scuba diving in the Red Sea off the coast of Egypt when he spotted a majestic whale shark swimming close to him. "We were coming back from a scuba trip and saw fish ...

Experts from London Zoo confirmed the species, which is thought to inhabit deep ocean trenches in the North Atlantic. The 11.5ft (3.5m) whale may have starved to death as it was in the wrong ...