A Canadian tourist was seriously injured and hospitalized in south Florida after a shark attack, according to officials.

"Florida's Death Beach" is airing as part of Shark Week's Friday lineup. Here's everything you need to know to watch for free ...

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

The first dusky shark tagged by a marine research group in the Atlantic resurfaced near Delaware, Jersey Shore beaches this week. Here's what to know ...