A photographer filmed a tiger shark and a massive sperm whale. Here’s why he says it’s the craziest encounter he’s ever seen.

“Tell me you’re in Australia without telling me you’re in Australia.” A shark and a croc star in a viral video.

A fisherman captured a shark in distress. He cut the shark open only to find a diver’s body inside. Watch happened?

Researchers were tracking a pregnant porbeagle shark when, well, something ate her. But what in the world eats an 8-foot-long shark?

If you had to put your money on one of these formidable ocean predators in an octopus vs. shark battle, which one are you betting on?

Watch footage of hundreds of baby hammerhead sharks swimming together off the coast of Australia. The more you look, the more you see.

No one’s ever seen a boat strike a basking shark from the shark’s point of view, until now. Watch footage from a camera mounted on the shark.

Researchers say orcas are hunting down more large sharks, including great white sharks, turning these top predators into prey.

Australian researchers were absolutely floored when a tiger shark barfed up an entire echidna—spiky quills and all.

One popular video shows a killer whale hunting one of the deadliest hunters in the ocean. So, do orcas hunt great white sharks?