Experts are worried that one of the 384 North Atlantic right whales left in the world won't survive the winter.

Scientists confirmed the first east-to-west Atlantic migration of a North Atlantic right whale, traveling 3,000 miles from ...

It’s hard to picture a creature so immense that a person could stand inside one of its arteries, yet that’s the reality of ...

They were the words of Padraig Whooley with the Irish Whale & Dolphin Group, spoken in reference to a never-before-seen ...

Whale watchers in Madeira captured the astonishing moment orcas took down the deep-diving marine mammal. The predatory behavior had never been documented in the region.

Whales are a group of mammals that live in oceans. They include some of the largest animals on Earth. The blue whale is the biggest animal that has ever existed. Whales can be found in every ocean, ...

Maine wildlife educator Jessica Woodend designed a life-size inflatable whale as a tribute to a beloved local humpback named ...

Explore the remarkable similarities and differences between sperm whales and giant squid, from size and behavior to diet and ...

Researchers say the behavior has never before been observed in the population. Watch dolphins and killer whales hunt together ...

Say you want to listen in on a group of super-intelligent aliens whose language you don't understand, and whose spaceship ...

Major turning point in the fight to end hunts that see dolphins and pilot whales driven into shallow bays and killed ...