Shark sex is a bitey business, with males grasping females with their teeth during the act. The resulting wounds are helping ...

Above a reef deep in the Indian Ocean, a tiger shark is trailed by remoras, which conserve energy by attaching themselves to the shark and feeding off scraps of its prey and parasites on its skin.

Florida Keys Travel this week shared dramatic footage showing a tiger shark chasing a turtle to the beach as something to ponder the “next time you think about visiting the Florida Keys.” ...