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. Their big eyes and rubbery lips give them a cartoonish charisma. Groupers are long-lived and can become so infatuated with divers that they follow them closely— much to the enjoyment of any shooter. Such big personalities deserve the best photographic treatment.

In this edition of Ask a Marine Biologist, Dr. David Shiffman answers questions recently sparked by a frozen shark found in Cape Cod.

Underwater photographer Patrick Webster encourages viewers to take a closer look at creatures while diving or even in their favorite photos.

In this edition of Ask a Marine Biologist, Dr. David Shiffman answers one of the most-asked questions about sharks—are they mammals, fish, or something else?

Orca moms “baby” their adult sons and continue to hunt for them well into adulthood – a move that could harm endangered populations in terms of new births, research shows.

Underwater photographer, Kate Jonker's, 15-year-long search for the dugong, ended in success in the Red Sea. Read more about her incredible experience with this marine mammal.

A new study has found that some fish can recognize their own faces in photos and mirrors—a sign of self-awareness. The finding suggests self-awareness may be more widespread among animals than previously thought.

Fish are always on the move, darting in and out of focus. While portraits can be challenging, these tips will help you take photographs that truly stand out.