Add Yahoo as a preferred source to see more of our stories on Google. Sharks might be the all time bullet-dodging champions. They’ve been around for about 450 million years, longer than trees, longer ...

A barnacle evolved into a parasite and drills into sharks in the deep waters of Norway to feed and survive in silence.

EDUCATE KIDS ON OUR FRAGILE ECOSYSTEM. THEIR SPECIFIC FOCUS ON A RECENT OUTING - SHARKS. THIS NURSE SHARK MAY SCATTER FISH, BUT IT ATTRACTS SOME ASPIRING MARINE BIOLOGISTS, STUDYING IT FROM A DISTANCE ...

Killer whales are known for being intelligent, which makes them powerful hunters. Now, new research shows how they take down one of the planet's largest animals. NPR's Lauren Sommer has more. LAUREN ...

Great white sharks, like this one pictured in 2014, were once common residents in the waters around Seal Island in False Bay, South Africa. Photograph by Nature Picture Library, Alamy Stock Photo ...

Sharks are known to be sensitive to the electrical fields of magnets, but surprisingly, this non-magnetic rare earth metal repels them. NOVA is available to stream on pbs.org and the free PBS App, ...