Explore Episode Segments
The Real-Life Walking Dead
People suffering from Cotard’s syndrome believe they are dead or no longer exist.
Uncovering the Brain of a Psychopath
Neuroscientist James Fallon’s brain scan matched the patterns in the scan of a psychopath.
Climate Change Aids Toxic Slime’s Advance
Toxic blooms of cyanobacteria are choking lakes and rivers worldwide, due in part to warmer waters.
Discover the Inner Beauty of the Naked Mole Rat
How do naked mole rats live to 30 years without getting cancer?
Craig Venter: Life at the Speed of Light
In his latest book, Venter imagines printing out flu vaccines and teleporting Martian DNA.
Science Goes To The Movies: ‘Gravity’
Astronauts separate fact from fiction in Alfonso Cuarón’s “Gravity.”