Tech talk, cold comfort.

Wolverine, Ghost Rider, the Incredible Hulk - all of these characters have at least one awesome trait in common: the ability to heal themselves. And now, the Pentagon wants to give ordinary people this superhuman capability.

A new military-sponsored program aims to develop a tiny device that can be implanted in the body, where it will use electrical impulses to monitor the body's organs, healing these crucial parts when they become infected or injured.