Researchers found more than 300 dead olive ridley sea turtles off the coast of Mexico, and they suspect ghost fishing nets may be the cause.

Underwater photographer Becky Kagan Schott earns Sea Hero honors from *Scuba Diving* magazine.

Viral video of scuba divers in Indonesia's Cenderawasih Bay can be seen riding an endangered whale shark underwater, and they may be facing charges.

Is the megalodon extinct? Here's what shark experts are saying about the movie "The Meg," which features an extinct prehistoric shark, megalodon.

The new book "Diving for Treasure" recounts decades-long investigation of lost treasure in shipwrecks.

Here are our picks for the photos deemed worthy of an Honorable Mention from the 2018 *Scuba Diving* Photo Contest.

Rob Stewart, a scuba diver and shark conservationist who died in a 2017 dive accident, will leave a legacy through the upcoming film Sharkwater: Extinction.

The underwater photo contest continues to be one of our favorite issues to produce here at *Scuba Diving* magazine.

Scientists from the California Academy of Sciences invented a tank to help bring fish up from great depths.