Shark Week returns to Discovery for its 37th year on July 20, and will feature 20 hours of new shark programming, including shows about dancing sharks, orcas that kill great white sharks and expert ad

A second beachgoer has been bitten by a shark on Hilton Head Island, South Carolina, within one week, local officials said. The latest incident was around noon on Sunday at Coligny Beach Park, Hilton Head Island Fire Rescue said.