State shark biologist John Chisholm told WBZ-TV that last weekend there were about a half-dozen sightings of hammerheads at ...

A live tracker shows the gargantuan predator dubbed Contender — an homage to the vessels that the research nonprofit OCEARCH ...

The first dusky shark tagged by a marine research group in the Atlantic resurfaced near Delaware and Jersey Shore beaches ...

A nearly 14-foot great white shark named Contender, the largest ever tagged in the Atlantic by Ocearch, was recently tracked ...

Chatham: On Friday, a white shark was spotted about 30 feet off North Beach Island, traveling south. The next morning, an ...

A record-breaking great white shark was spotted swimming off the coast of Nantucket, Mass. on July 18. The shark, named ...

Two shark sightings at Falmouth’s town beach prompted short closures. Neither shark species is known to be aggressive toward ...

A white shark named “Contender" measures an impressive 13 feet, 9 inches long and weighs 1,653 pounds. Here's where he was ...

Hammerhead sharks spotted off Massachusetts, bull sharks could be next to migrate north: ‘Warm-water species will be showing ...

Unconfirmed shark sightings prompted lifeguards at two Massachusetts beaches to pull people from the water. Here's where ...

A great white shark shocked two Massachusetts paddleboarders as it swam just feet away from the two friends enjoying their ...

The first dusky shark tagged by a marine research group in the Atlantic resurfaced near Delaware, Jersey Shore beaches this ...