The ocean’s ultimate predator once hunted whales with ease. Here’s why the world’s biggest shark eventually vanished off the ...

Fossils reveal that giant predatory sharks existed 15 million years before megalodon and were already top predators in Cretaceous seas.

At least six great white sharks, one of them a massive 13-foot, 1,400-pound female, have pinged in Florida waters since New ...

It just shows how degraded this ecosystem is,' said Dr. Francesco Ferretti, a lead researcher at Virginia Tech ...

New research has shown that blue sharks’ intestines act like temporary holding tanks, trapping fibers long enough to build up significant amounts. Their epic migrations mean they can spread these ...

As the best hunters in the ocean, sharks have scared and fascinated people for generations. They rule the ocean with rows of very sharp teeth and senses that can pick up even the smallest splash. The ...

Deep sea holds alien-like species. The frilled shark, a living fossil, remains a mystery. Its unique anatomy includes six ...

Ocean Ramsey describes her hand-to-nose contact with a shark during one of her dives, seen in a new clip for Netflix’s upcoming documentary Shark Whisperer The shark diver and ocean conservationist ...

Ocean Ramsey may not be afraid of sharks, but I am. Blame Jaws, the opening scene of The Little Mermaid, or a lifetime of shark attack news coverage, but I’ve always had an irrational fear of the apex ...

Scientists have uncovered why big predators like sharks spend so much time in the ocean’s twilight zone. The answer lies with ...

It’s apparently the first fatal shark attack at Lovers Point in more than 70 years, but 3 years after a fellow swimmer was ...