Sharks

One woman lost the lower left part of her arm and two teenagers were injured following one of the shark attacks.

Deb Dauphinais, a dive instructor, said she thought the shark was dead, but when it twitched she motioned for her husband to come over and help.

An American tourist has lost her leg after being bitten by a shark while vacationing in Turks and Caicos, police say.

A massive great white shark pinged off the coast of Florida this week ahead of what is expected to be a very busy spring break at the beaches. 

The video captures sharks surrounding a boat as they feast on fish with their fins flailing as the fishermen get doused with water.

Authorities say a 58-year-old Pennsylvania woman died after she was attacked by a bull shark while snorkeling in Nassau, Bahamas.

Scientists say that rising water temperatures due to climate change are allowing juvenile sharks to expand their territory.

Shark activity along the beaches of the U.S. Northeast has increased in recent years amid a rising seal population and conservation efforts, experts say.

Beaches on Long Island, in New York, are on heightened alert after officials say a shark bit a lifeguard who was playing a shark bite victim in a training drill.

A family member reportedly jumped in the water and “beat the shark” until the girl was freed.

One local beach temporarily closed due to a sighting.

"We were surprised to find that the sharks we tracked spent so much time near the lights and sounds of the busy city, often close to shore, no matter the time of day," the study author said.

A shark attack off State Parks Beach in Morro Bay on Christmas Eve left a surfer dead, authorities said Friday.

The surfer said he believed he was bitten by a 6- to 8-foot-long great white shark, which sunk its teeth into his leg 10 times.