This is the terrifying moment a shark appeared in the shallows just seconds after a lifeguard urged a woman out of the water.

MORE: 9-year-old girl nearly loses her hand in shark attack off Florida Gulf Coast "There was so much blood in the water right next to me," Leah's mom, Nadia Lendel, said at the news conference.

The great white shark faces many threats, and boat strikes are a major one. This might be the first time a collision has been caught on camera in real time.

MORE: 9-year-old girl nearly loses her hand in shark attack off Florida Gulf Coast "There was so much blood in the water right next to me," Leah's mom, Nadia Lendel, said at the news conference.

Jameson Reeder Jr., 11, said he’s thankful to be alive after surviving a bull shark attack off the coast of Florida. In the fight to save his life, doctors had to amputate his leg just below the ...

A customer at a Rhode Island restaurant this week captured an extraordinary scene on video as a giant shark surfaced behind boaters in Great Salt Pond. In the footage, as the shark’s fins slice ...