One little harbor seal lucked out when it was able to seek refuge from orcas on the back of a small boat. Watch here.

When many people think of sharks, they imagine mindless creatures patrolling the ocean in search of anything to eat. They’re one of the world’s most well-known predators, and the species has been around for millions of years. It’s difficult to imagine such an animal being afraid of anything. So what are sharks actually afraid of? [...]

A gang of boat-ramming orcas has struck again, sinking a sailboat off the coast of Portugal. See the viral video here.

A kayaker in Alaska’s Resurrection Bay had a close encounter with two killer whales when they approached him, then nearly ran right into him.

A dad and toddler were eating a meal when they spotted an orca putting on a wild, leaping show outside their window. Watch here.

A boat captain in New Zealand recorded a pod of orcas calmly passing his boat in crystal-clear water. Watch the popular video here.

A free diver encountered three killer whales in the wild, and her viral video is making other people cry. Watch here.

Orcas began to circle a group of foilers off the coast of California, and then one person fell in the water. Watch here.

Two pods of orcas, one of them including a rare white orca, put on a show off the coast of Catalina Island, and the footage has gone viral.

Who would mess with hunting orcas? Apparently, humpback whales will, if they’re feeling feisty. Watch humpback whales chase orcas.