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Marine Conservation

What It's Like to Hunt Lionfish

I position the rubber sling between my thumb and forefinger, locked, loaded and ready for action.

Can Wildlife Tourism Solve the Shark Conservation Crisis?

Some divers say wildlife tourism will solve the shark conservation crisis. It’s more complicated than that.

Lessons Learned from 25 Years Diving the Great Barrier Reef

A conversation with Mike Ball Dive Expeditions managing director Craig Stephen about the Great Barrier Reef and future of the dive industry.

Tracking the Missing Metridiums of San Diego's HMCS Yukon

How climate change has affected California wildlife, especially the metridium anemones on the HMCS *Yukon* shipwreck off San Diego.

Even More Amazing Shark Facts You Haven’t Heard a Million Times

Sharks giving birth and what do tiger sharks eat? All this and more — shark facts explained by science expert, David Shiffman.

Youth Diving With a Purpose

Youth Diving With a Purpose is a scuba diving program that teaches young divers to learn underwater surveying and discover the history of slave ships and more.

How the Local Dive Community Protected Blue Heron Bridge

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

What Happens to Ocean Animals During a Tsunami?

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