In 1989, paleontologist Darren Tanke suggested that similar breaks were the result of mating as one dinosaur mounted the ...

Researchers observed dolphins, swimming rapidly in groups, locating Chinook salmon efficiently, with orcas in tow ready to ...

In Florida, manatees are best known as shy, gentle giants. But about once a year, the state’s beloved sea cows reveal ...

Biologists discovered killer whales and dolphins working together to hunt salmon, a behavior never before documented in this ...