The Cat in the Hat Knows a Lot About That!

How the fictional Sherlock Holmes influenced real-life criminal investigations.

A science-documentary series that demystifies a vast range of science, technology and history topics.

A look at the internal mechanics of the human body through pioneering graphics and captivating scientific case studies. Witness the fascinating and finely tuned systems that keep the body motoring and the scientists guessing.

Explore the world created by America's First Peoples. This four part series reaches back 15,000 years to reveal massive cities aligned to the stars, unique systems of science and spirituality, and 100 million people connected by social networks spanning two continents.

The history of art, from antiquity to the present, on a global scale.

Neuroscientist David Eagleman explores the interior of the brain to reveal why people feel and think the way they do. Episodes examine how personality, emotions and memories are encoded as neural activity; the unconscious brain; and how the brain navigates thousands of conscious decisions every day. Dr. Eagleman ponders the darker side of humanity and why the brain drives people toward certain actions and behaviors. The series also looks at the future, considering what may be next for the human brain and for the human species.