“This is the hardest moment of my life,” wrote Mike Psillakis in a dedication to his twin, who died by shark attack while surfing.

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.

This young boy’s wholesome reaction to catching a large fish is restoring some people’s faith in modern childhood. Watch here.

Some kayakers in Costa Rica had a front-row seat as a whale launched itself out of the water and came crashing back down. Watch here.

What was supposed to be an enjoyable day on a lake turned into a nightmare for an Arizona paddle boarder as a massive dust storm rolled in.

A diver captured footage of the surreal moment a sea turtle swam into a large bait ball. The sight is mesmerizing. Watch here.

See clips of dogs surfing in a competition held earlier this month in California. It’ll definitely make you smile.

A free diver came across a once-in-a-lifetime find—a very rare marine animal called a “shark ray” or a bowmouth guitarfish. Watch here.

A boat nearly hits a diver exploring the Bahamas, and the incident was caught on camera. Instagram user Hailey Boyer (@hboyer2) posted the clip on her account. In the video, you can see her snorkeling underwater with some fish and a stingray. A moment later, a small catamaran sailboat passes overhead, nearly hitting her. The [...]

An 11-year-old girl died while boating in Wisconsin. Her cause of death is more complicated than originally thought, prompting a warning.