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What to Know About the Fourth Global Coral Bleaching Event

Since February 2023, record-high global sea surface temperatures have stressed corals, leading to a fourth global bleaching event.

Conservation Photographer Shane Gross Recognized with the September 2023 Seiko Sea Hero Award

Hear from the Canadian conservation photojournalist believes in the power of imagery to effect change.

The Spectacular World of Sponges

Marine sponges — they’re fluffy, sometimes crusty, and sometimes slimy, and they fill the reef with a rainbow of colors from red to purple.

Marine Species Invasion or Relocation

Alaskan pollock, black sea urchins and other marine species seek out new territories in the face of climate change

How to Find an Eco-Friendly Dive Center

You care about the environment; your dive center should too.

Evolutionary Drift: An Interview with Our Closest Invertebrate Relatives

Enjoy an enlightening interview with a twist of deep ocean humor.

Diving with—and Saving—North Carolina's Sand Tiger Sharks

On North Carolina’s Crystal Coast, divers have the opportunity to give back while enjoying some the country's best shark diving with Spot A Shark USA.

A Wreck Like No Other: Diving Into the Transatlantic Slave Trade

Kamau Sadiki describes the “intense” experience of diving on the last known slave ship to bring captured Africans into the United States, entering the spaces they lived and suffered in.