Shark Week 20th: Anatomy of an Attack

After watching Shark Week, a diver has a shark encounter of his own.

While filming bull sharks, a shark specialist gets a bite on the calf.

Shark researchers find a unique way to bring sharks closer.

This company humanely delivers sharks to aquariums.

Some shark species are pickier eaters than others.

Towing a target near Seal Island brings sharks flying.

An underwater photographer gets a little too close to a shark.

Mike Rowe meets a chemist with a unique way to keep sharks away.

Researchers tag sharks with satellite transmitters for tracking.

Touching a shark on the snout is not recommended, but it yields interesting results.