Add Yahoo as a preferred source to see more of our stories on Google. Shark sightings off the coast of southern Massachusetts have grown so numerous that officials have made the "unprecedented" move ...

Swimming has been banned in parts of Nantucket Island, Massachusetts, after great white sharks were seen attacking and killing seals "very close to the shore," officials said. Subscribe to read this ...

Some beaches around the Nantucket area have temporarily prohibited swimming after numerous shark sightings and predations. Swimming along Great Point is currently prohibited due to shark activity in ...