Footage posted to Reddit shows an orca ramming and lifting a small sailboat, rocking it violently as onlookers record in ...

Orcas, or killer whales, are deadly and beautiful apex predators.

How big they are: Up to 32 feet (9.8 meters) long How long they live: Up to 100 years, but usually around 25 to 50 years What they eat: Fish, seals, seabirds, squid, sharks, and even whales Orcas make ...

With their sleek, black-and-white bodies and towering dorsal fins, orcas are familiar to many who have visited Sea World or watched "Free Willy." Sailors who witnessed orca attacks on other whales ...

One of the world’s largest mammals, the humpback whale is an incredible species for many reasons. They may even be the ocean’s protectors. Researchers have witnessed humpback whales intervening during ...