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.

Colorful Christmas tree worms can provide a meal ticket for yellownose gobies in the southern Caribbean.

South Carolina's Hammock Coast is a wreck divers' playground, with sunken ships that range from a Civil War-era paddle-wheeler to a World War II Liberty ship.