Erin Johnson shares how she overcame her fear of sharks with the help of Ocean Ramsey, featured in Netflix's "Shark Whisperer ...

Paul de Gelder, who stars in the new Discovery Channel special "How to Survive a Shark Attack," shares tips on how to stay safe during an encounter.

Sharks can be formidable predators, but when they're flipped upside down, many species enter a trance-like state, known as ...