This "queen of the mantas" is adding yet another accomplishment to her long list of accolades. Meet Andrea Marshall, our September/October 2017 Sea Hero.

With extinction looming, scientists are trying to find — and stop — what’s killing the Gulf of Mexico Bryde’s family.

The sea, some say, is the world’s biggest toilet — and that’s a good thing. When it comes to keeping ocean ecosystems in tip-top shape, pee is liquid gold.

Kimberly Jeffries considers herself a budding photographer but we know her talent is here to stay. Check out her amazing images captured in Hawaii and beyond.

A scuba diver gets a leg cramp and is then swept away by the current while their buddy is focused on taking photos.

An expedition led by Microsoft co-founder Paul Allen has found the wreckage of the long-lost USS *Indianapolis*.

What makes a legend? It’s a title that can only be earned, most often over the course of a life.

Nitrogen narcosis is no laughing matter for two divers trying to set a personal depth record. Get our lessons for life.

New collaboration enables direct wireless synchronization between SCUBAPRO smart dive computers and the Deepblu online diving community.