This January, ocean lovers and community scientists from across the islands and beyond are celebrating the 30th anniversary of Sanctuary Ocean Count —Hawaiian Islands Humpback Whale National Marine ...

Photographers capture mutant crayfish, cleaning fish, and synchronized whales in this year's top underwater contests.

Humpback whales are teaching each other a feeding technique called bubble netting, and it's helping a Canadian population recover from whaling.

Scientists have spotted 21 North Atlantic right whale calves off of the Southeastern coast this season. This is the most since 2011.

Up to 2,000 humpbacks are estimated to be feeding along the West Coast this summer, according to the Happywhale project. Humpback whales may have declined to as low as 5,000 globally after industrial ...

A viral video shows a humpback whale unexpectedly surfacing beneath a couple kayaking near English Harbour in Newfoundland ...

But after spotting what she thought was another whale, Hauser realised it was a tiger shark. And it was swimming straight ...

Grays endure an epic roundtrip journey of 10,000 miles or more, and California holds a prime seat through May. Along with ...

Humpback whales will sometimes use an intricate strategy to catch food called bubble-net feeding. A new study suggests they're spreading the knowledge of how to do it to each other.

Specialized whale-bone harpoons from southern Brazil dating back 5,000 years suggest that Indigenous groups in the area were ...

Our beloved planet has seen giants that dwarf most animals alive today. These massive creatures lived across different time ...

How do you hunt a whale when your boat is made of logs lashed with vines and your harpoon is carved from animal bone?