A whale-watching tour off Southern California got a close-up look at a passing basking shark, which are rarely seen in warmer waters, a video shows.

Scientists say they have the first recorded video evidence of narwhals using tusks not only to strike and manipulate fish ...

HEARTSTOPPING footage shows the moment two giant whales move in to protect a diver from a bloodthirsty shark. Benoît Girodeau ...

Don’t try to navigate the American Museum of Natural History without a game plan. It’s huge and one of New York’s most popular attractions for families. I’ve visited as a child and taken my kids many ...