DNA evidence has confirmed that killer whales in Australia hunted a white shark for its liver—marking the first recorded case ...

With its cartilaginous body and cold blood, the whale shark is decidedly not a whale. But this shark is about as long as a ...

After a 38-foot-long female gray whale washed ashore at Dockweiler Beach, scientists look for a cause of death: 'Each ...

Two North Atlantic right whales were spotted off the Gulf Coast of Alabama recently in a rare encounter less than a mile away ...