Article

On the Trail of DNA in the Ocean

DNA is everywhere—it can be found in hair, saliva, blood, bones, feces or even...

video

Protecting Sharks: How Nets Hurt

Tom Peschak, a photojournalist with the Save Our Seas Foundation, describes the...

video

Rethink the Shark

Sharks have a long and impressive lineage.  Ancient sharks were cruising the...

overview

Great White Shark

Sharks are much older than dinosaurs. Their ancestry dates back more than 400...

Photo

Bycatch Raining Down From Above

Guitarfish, rays, and other bycatch are tossed from a shrimp boat in La Paz, Mexico...

Photo

The Thrashing Thresher Shark

A thresher shark’s long tail fin helps not only its swimming ability, but also...

Photo

Shark Embryo

Sharks have young in three different ways. After internal fertilization, some...

Photo

Sharks caught in nets

Shark nets are trapping and killing dozens of sharks off the coast of South Africa....

Photo

Biomimicry Shark Denticles

Great White Sharks are stealthy hunters and the secret is in their skin. Shark skin...

Photo

Dead Great White Shark

By-catch, illegal fishing, sport fishing, loss of prey and habitat and shark nets...

Lesson Plan

Long Live the Sharks and Rays

Students will learn about adaptations that have helped sharks and rays survive....

Personal Perspectives

Ocean Sampling Day – Taking the Pulse of the World’s Oceans

If you are a bird watcher you have probably heard of the Christmas Bird Count. The...