Cage diving with great white sharks has come under fire in recent years.
Marine Life
These April Fools’ Day marine pranksters mimic, hide and otherwise disguise themselves on April 1 and every day of the year.
During a 2022 Titanic Expedition, researchers made a thrilling discovery near the infamous wreck: a never-before-seen deep-ocean rocky reef.
Groupers have been a favorite fish since the pioneering days of diving. Widespread in the tropics and subtropics, they are slow-moving, curious and intelligent, and many are highly colored.
In this edition of Ask a Marine Biologist, Dr. David Shiffman answers questions recently sparked by a frozen shark found in Cape Cod.
Island of Natural Wonder
An Undiscovered Natural Paradise in the Out Islands
Underwater photographer Patrick Webster encourages viewers to take a closer look at creatures while diving or even in their favorite photos.