This short, must-see video has a little bit of several cool things - northern lights, orcas, freediving, and paddleboarding.
Orcas Kill a Sevengill Shark off California Coast
A drone accompanying a whale watching tour caught this video of orcas killing a sevengill shark off the coast of California. Orcas killing sharks isn't something we see on video very often.
Whales Greet a Paddleboarder
Whales just want to have fun too!
A surrounding barrier reef means visitors can dive all around the island. Here we’ll focus on the best dive sites on the East End of Grand Cayman.
The Reef-World Foundation is launching a series of videos on how to make each dive greener: Green Your Fins.
Malta’s iconic Azure Window collapsed on March 8 due to a strong storm. What does the site look like now underwater?
National marine sanctuaries protect some of the most spectacular ocean and Great Lakes resources in the United States, including historic shipwrecks.