Sir David Attenborough, animal enthusiast and narrator of countless wildlife documentaries, turned 99 on May 9. At such an ...

Ilona Skorobogatova shared scary footage from a sailing yacht in which a massive killer whale follows the vessel and repeatedly bumps its body into the boat.

Sea creatures continue to stun people around the world. A sailboat crew in Canada filmed killer whales swimming alongside ...

The Great Barrier Reef is a special place. It’s a coral reef wonderland that’s home to more than 2,900 individual reefs and 9 ...

Scientists have found that juvenile European green crabs can do as much damage as adults to shellfish and native sea plants, calling into question current methods to eradicate the invasive crustaceans ...