The Scientist: Are We Missing Something?

Randy Liedtke (Last Comic Standing) has never smoked weed, so it was important for him to have the most authentic experience imaginable. Join Randy on...

CERN, the world's largest physics laboratory, is also a society in itself. A mythological microcosm and science's answer to the Tower of Babel, with i...

Almost one hundred years ago, the project to reduce the world to mathematical physics failed suddenly and completely: “One of the best-kept secrets of...

A look at the state of the global environment including visionary and practical solutions for restoring the planet's ecosystems. Featuring ongoing dia...

In the first BBC documentary to be filmed entirely on smartphones, Mark Miodownik reveals the weird materials that have built our high-tech world.

When the Oglala Sioux Tribe passed an ordinance separating industrial hemp from its illegal cousin, marijuana, Alex White Plume and his family glimpse...

New discoveries reveal the deadly secrets of the Bermuda Triangle as experts use cutting-edge science and technology to investigate the strange disapp...

In Bolivia, the glaciers are melting. Samuel, an old ski lift operator, is looking out of a window on the rooftop of the world. Through generations hi...

He’s known as the “father of medical marijuana.” He was an early advocate of its health benefits for HIV/AIDS patients and, with his partner John Entw...

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

Professor Alice Roberts joins entomologist Tim Cockerill in a house filled with hundreds of spiders in a one-off documentary revealing the secret life...

A new look at the public and private life of one of the most important statesmen in the history of Europe: Winston Churchill (1874-1965),soldier, pol...

As retirement crept up on Assaf’s mother, she developed a mysterious illness. Now the entire family life is turned upside-down in turmoil…

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