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'Sea Americas': New Docuseries Spotlights US Marine Areas

An all-female expedition team is leading a new documentary series that aims to inspire people to find the wonder in their marine ecosystems.

Do You Really Know What's in That Can of Tuna?

Here are four things to consider when buying canned tuna.

Shrinking Arctic Ice Trouble For White Whales

Bye-bye belugas? Shrinking arctic ice could spell doom for white whales.

Bookshelf: Must-Reads for Scuba Divers

Looking for a book to take on your next diving vacation? Here are our picks for top scuba reads.

3D Printed Coral Could Save Reefs

3D printing might be the answer to preserving coral reefs.

August 2015 Sea Hero: Laura James

This two-time Emmy-winning filmmaker is our August Sea Hero for her commitment and passion for our oceans.

Invasive Green Slime is Taking Over Lake Baikal

Green slime — an invasive Spirogyra algae — is taking over Siberia’s Lake Baikal, the world’s largest freshwater lake.

Divers Encounter Basking Shark in Ireland

Scuba divers in Ireland had an epic encounter with basking sharks and they captured it all on video.