The whales spotted, ranging from smaller calves to big adults, put on “quite a show,” the group said. The “gentle giants” were spotted pec-slapping, which is when a whale will lay on its side and ...

Hundreds of millions of years before oxygen surged in the atmosphere 2.4 billion years ago, swaths of oxygen winked in and out of existence in the ocean.

Sophie Cohen-Bodénès told Newsweek: "We are investigating quantitatively if cuttlefish also use the signs to interact with prey." ...

But whales don’t have to be dead to be big movers of nutrients. Migrating baleen whales transport more than 3,700 tons of ...

When you think about crabs, you probably picture an angry little creature shuffling sideways while pinching its claws in the ...