From a shark the size of a cigar to the long-extinct 400-kilo 'buzzsaw' to those that glow in the dark, sharks are an ...

Lamniform sharks such as great whites and tiger sharks are famous for their size. The first such giants evolved 15 million ...

The lifeguard mauled by a tiger shark in Hawaii has spoken in detail for the first time about how he survived the attack. Chance Swanson, 33, an ocean safety officer and surfer from Kauai, was bitten ...

You jump in thinking about cobia and come face to face with something much heavier. Bull sharks move around you in slow, confident passes, and you try to act like you belong there while putting steel ...

For the first time, scientists have captured video evidence of what appears to be blue shark mating behavior off the Basque ...

Kerry Breen is a news editor at CBSNews.com. A graduate of New York University's Arthur L. Carter School of Journalism, she previously worked at NBC News' TODAY Digital. She covers current events, ...

What if, his team pondered, there was some way to get a look inside the egg sac to see how a baby shark develops? Enter: the ...

Catching one of the Pacific Northwest’s top predators takes time, a little luck and big chunks of meat. Oregon State University shark researcher Jess Schulte grabs a fishing hook about as big as her ...

Staff members at the Shreveport Aquarium in Louisiana had a bit of a shock when they discovered a shark egg in a tank where ...

Decades ago, India’s tigers were on the brink of extinction. Slowly, their numbers have rebounded. But that ecological success has prompted a dire problem—and a race to save many of them from genetic ...

A growing exotic pet trade has conservationists calling for stronger regulations to protect the reptiles, birds and other ...

SCARBOROUGH, Maine — Rick Clough spent some four decades fishing for lobsters and sea urchins off the Maine coast before spotting one of the ocean's most recognized predators: a great white shark.