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Do Sharks Sleep? The Surprising Truth About Shark Rest Patterns

In this edition of “Ask A Marine Biologist,” Dr. David Shiffman answers a popular question about our beloved apex predators of the sea.

Goliath Grouper Advocate Shana Phelan Named November Sea Hero

In the wake of Florida reopening its goliath grouper fishery, the co-owner of Pura Vida Divers secured protections for its aggregation sites.

How Intelligent Are Octopuses? Your Octopus Questions, Answered.

Here’s how many brains and arms octopuses have, how long they live, what octopuses are, and more.

Can Trawling be Sustainable?

The impact this style of fishing has on the ocean depends greatly on what seafloor environment is subjected to the tactic.

Tips for Taking Great Photos in Indonesia's Lembeh Strait

This 10-mile stretch of sheltered water is a dream tropical destination for macro photographers.

How I Learned I’m Allergic to Octopus Ink 65 Feet Underwater

An unexpected encounter on a night dive teaches a young diver why ‘never mess with the marine life’ is a cardinal scuba rule.

Do Any Ocean Animals Get Sunburns?

Sealife has been known to get sunburnt, but animals have their own ways to avoid skin damage during a life outdoors.