Watch a Researcher Zip Line Over the Door to Hell For Science

The more biologists look, the stranger the places they find life. Whether it's in the boiling mud ponds of Yellowstone or in radioactive seams miles beneath the surface of the Earth, microbes seem capable of surviving just about anywhere. That's why one team is heading to the deep desert of Turkmenistan to see if life… » 7/10/14 12:00pm 7/10/14 12:00pm