Sharks might not be a natural biological group, with most species potentially closer kin to rays than to an oddball group of sharks.

Trees first appeared on Earth during the Devonian period, around 385 million years ago, and dinosaurs about 100 million years later, between 250 to 200 million years ago. But you might be surprised to ...

Add Yahoo as a preferred source to see more of our stories on Google. Research started more than two decades ago by Demian Chapman, now the director of Mote Marine Laboratory’s Center for Shark ...

ROCKAWAY BEACH. WELL, THIS WEEK, THE COX SCIENCE CENTER IS INVITING YOU TO LEARN MORE ABOUT SHARKS. FIRST WARNING METEOROLOGIST BROOKE SILBER JOINING US WITH WHY UNDERSTANDING SHARKS CAN KEEP YOU SAFE ...