French photographer Greg Lecoeur gave up everything to pursue a life under the sea — his bold move is paying off with multiple awards for his work.

The Maya knew an awful lot about sharks — including the legendary *C. megalodon* — without ever visiting the ocean.

For his dedication to the underwater world, and his championing of the Crystal Caves of the Bahamas’ Abaco Island, he is our Jan/Feb 2017 Sea Hero.

Deepblu is the latest social media network, specifically for divers. It allows users to create a profile to interact with others and share dive information.

Scientists evaluated the health of the world's oceans using a comprehensive index. Here's what they found.

Endangered sea turtles rescued off of Cape Cod were taken home to Florida, thanks to the kindness of a Michigan couple.

The Swiss watch company's mission to help protect the world's oceans continues with a shark conservation project.

The USS *Arizona* was sunk in Hawaii’s Pearl Harbor in an attack that brought the United States into World War II. Scuba divers work to this day to preserve the historic ship.

It seems a changing climate is inevitable, but one diver finds reason for hope.