Local scuba divers in South Florida helped protect one of Florida's best dive sites: Blue Heron Bridge in Riviera Beach.

In this edition of Ask a Marine Biologist, Dr. David Shiffman answers a question from a reader.

All marine protected areas (or MPAs) are not created equal—these factors help determine whether this important environmental tool can achieve its goals.

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Ritterhoff, originally recognized as a Sea Hero in June 2019 has been chosen as *Scuba Diving's* Sea Hero of the Year by a panel of judges.

Limpus has spent 50 years dedicated to sea turtle conservation in Queensland, Australia.

Activists believe there are only about nine vaquita left in the world, meaning this rare porpoise is likely close to extinction.

Scuba divers are always looking for ways to help protect shark species—here are some common conservation mistakes and ways that you can help protect sharks.

In this edition of Ask a Marine Biologist, Dr. David Shiffman discusses the swimming abilities of fish.