Scuba divers love to share their favorite tips and tales from dive trips.

In this edition of “Ask a Marine Biologist,” Dr. David Shiffman discusses osmoregulation and whether fish can adapt to different environmental conditions

Californian scientist David A.

Always wanted to explore a wreck, but not sure where to start? We've got tips on wreck diving from a pro that will have you down there (safely) in no time.

Within coral reefs exists an intimate marriage between land and sea. Learn more about how these reef ecosystems have shaped our planet—and why it’s important to protect them.

Seabirds are adept divers. They just do things a bit differently than we do, since their “dive equipment” is built-in. Here’s what it’s like when these pelagic birds take the plunge.

Scuba divers love to share their favorite tips and tales from dive trips. This column highlights some of those.