Strange medical cases include a syndrome that gives its sufferers fatal insomnia and a condition that causes continuous sexual arousal.

An e-mail hoax escalates into a confrontation that ends with a white teen dead and a black father accused of murder.

The safety of the back of a plane.

Eating disorders in older women.

Family secrets; "skeletons in the closet."

Tom Cruise's deep passion for Scientology.

Ryan Finley wakes up and finds that his wife seems to be dead.

Medical services onboard cruise ships.

People's reactions to everyday scenarios.

The business of bodies.