Something From Nothing: A Conversation with Richard Dawkins and Lawrence Krauss

Set halfway through the 17th century, a church play is performed for the benefit of the young aristocrat Cosimo. In the play, a grotesque old woman...

Without us noticing, modern life has been taken over. Algorithms run everything from search engines on the internet to satnavs and credit card data...

Documentarian Steve Bollman joins together scientific discovery, real-life stories and faith to investigate love.

The Mayo Clinic tells the story of a unique medical institution that has been called a "Medical Mecca," the "Supreme Court of Medicine," and the...

Follow astronaut Scott Kelly's 12-month mission on the International Space Station, from launch to landing, as NASA charts the effects of...

Earthquakes, tsunamis, volcanic eruptions, and extreme weather. Has Earth always been this way? Featuring footage of top geologic hot spots on every...

As children, British actor Paul Blackthorne and Australian photographer Mister Basquali both fell in love with America. Later they each fulfilled...

A short doc about how faces are perceived: by scientists, by artists, by animals. How do we remember faces so well if we can barely describe them...

After his wife dies, a blacksmith named Balian is thrust into royalty, political intrigue and bloody holy wars during the Crusades.