When survival is the goal, greater security comes with numbers. Here, we're taking a closer look at schools and shoals—plus, we'll tell you how to capture the best underwater photos.
Marine Life
The wrecks off Morehead City, North Carolina, are magnets for divers and sharks alike. Read why this shark encounter should be your next adventurous dive!
For his work documenting fish for the Census of Marine Life and his dedication to conservation, Rick Morris is our September/October 2015 Sea Hero.
Dreaming about diving in the Red Sea? Egypt's ancient allure extends beyond the pyramids and Nile River to sharks, wrecks and more in this incredible sea.
When science has a problem, history shows nature has severed as inspiration to solve it. Learn how engineers looked to the powerful seahorse tail to guide them in designing a robotic arm.
Check out this gallery to learn what 10 things are deadlier than sharks, and why sharks aren't the mindless killing machines they're made out to be.
Hammerheads have been spotted off the coast of Florida — but it's not what you think.
Researchers from CSIRO and Imperial College London have assessed how widespread the threat of plastic is for the world's seabirds and found the majority of species have plastic in their gut.