“Just because you can’t see it doesn’t mean it’s not there.” And this video is proof. See what’s below the ocean’s surface here.

A kayaker really didn’t know what to say or do when he came across a humpback whale sticking its massive tail straight up into the air.

A humpback whale managed to sneak up behind a free diver, nearly smacking him in the head with its tail. Watch here.

Did these sperm whales just protect a diver from a curious (but deadly) oceanic white tip shark? The diver certainly believes so.

A professional kiteboarder came across a whale mom and calf in a “one-in-a-million” encounter—a “pure stoke” moment he’ll never forget.

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.

A paddleboarding adventure in Antarctica became even more memorable for a group of tourists when, suddenly, humpback whales surrounded them.

You think YOU’d be excited to see some humpback whales show off their bubble-net feeding method? These women were beyond stoked. Watch here.

Whale watchers got a rare treat this week when they saw a minke whale breaching off the shore of San Diego, California. Watch it here.

An incredible underwater video shows a humpback whale chasing some dolphins, proving these huge whales have both speed and agility.