Check out the best places to scuba dive with manta rays at night.

.

How can you help save mantas and sharks from extinction? Go dive with them.

Thomas Peschak is a globally ­recognized photographer for ­National Geographic magazine who inspires ­millions with his images.

Can a new tracking technology help save harbor-seal populations in the UK? The Sea Mammal Research Unit of University of St. Andrews will find out.

The University of Miami is taking a hands-on approach to marine conservation through shark research.

You had a run-in with stinging coral? Find out how to prevent and treat coral stings in this article.

Curacao has many fantastic scuba diving sites, including Director's Bay and Beacon Point — both of which are full of fish and healthy corals.

Looking for a list of nonprofit marine conservation organizations you can join and donate to? Here's a list of recommended groups from the editors at Scuba Diving magazine.