We speak to three women who are making an impact in the scuba diving industry.

A science expert lists his favorite amazing shark facts, including facts about Greenland sharks, bull sharks and more.

Gemma Smith, a groundbreaking tec diver and instructor, is honored as a Sea Hero for her underwater accomplishments.

Learn how to identify key coral species like the *Isopora Palifera* coral.

Overfishing and bycatch pose major threats to many marine species—this former fisherman hopes to bring these conservation issues to the forefront.

Scientists work to protect the World War II shipwrecks of Truk Lagoon and prevent them from releasing contaminants into the water.

Why plastic-straw bans and sunscreen bans may not be the best solutions for the environment.

Learn how to identify key coral species, starting with pocillopora corals, also called cauliflower coral.

Jim Ritterhoff helps ex-military divers find a new purpose through Force Blue, earning him Sea Hero honors by Scuba Diving and Seiko.