Oceanographer Carrie Manfrino works in Little Cayman Island to protect and grow coral reefs. For that, she is a Scuba Diving Sea Hero.

Want to keep up with great white sharks from your smartphone? You can! The nonprofit Ocearch has created a way to track great white shark migration patterns while using Twitter and other social media.

Have you ever joined in on a lionfish-hunting tournament? This October, one South Florida company is hosting an event to skewer the invasive species. Interested? Sign Ups are just a click away!

Do you want to learn more about shark and manta conservation? In Lombok, Indonesia, an illegal fish market has become a battleground for shark and manta conservationists. Read what's being done to save these underwater animals.

For some divers, spearfishing on scuba is a great past-time. For others, the act plucks marine animals from the gene pool, degrading their ability to reproduce. See what some spear-fisihing experts think about the controversy.

Are you in the mood for mantas? Looking to relax with some rays? We've got 25 of the best underwater photos from the 2014 Through Your Lens Photo Contest to tide you over until our next issue.

Eager to learn more about sharks? There's an app for that! Researchers at Stanford University worked with scientists to create the Shark Net app to help track great white sharks off of California's coast.

Are you up-to-date on the latest shark news? In early July, the NOAA listed four distinct population segments of endangered and threatened scalloped hammerhead sharks on the U.S. Endangered Species Act.

Have you ever wondered what it's like to get bit by a great white shark? Then watch this video from Discovery Channel's SharkCam while you wait for Shark Week 2014 to start.