Catalyst

Exoplanets

2017 Science HD

NASA may have just gotten one step closer to the answering the question: are we alone? The Spitzer Telescope has made a groundbreaking discovery of exoplanets that could be similar to our own. And as Kepler also continues its search, our understanding of the universe continues to be redefined.

Alien Technology

2017 Science HD

Is there anyone out there? Astronomers have been pointing their radio telescopes at the skies for decades trying to pick up alien signals, so far without success. But now there's a new way of looking for aliens. Hitch a ride with Dr Graham Philips as he joins astronomers trawling through the galaxy looking for signs of extra-terrestrial intelligence.

Quantum Computing

2016 Technology

These scientists are part of a global race. It's been running for over a decade... to build a mythical machine, the holy grail of calculations - a quantum computer. Remarkably, first-generation quantum computers have started to appear. Indeed, earlier this year, Google bought one. The D-Wave 2.

Building the Sun The 250 Million Degree Problem

2017 Technology

Scientists investigate the way the Sun builds its power -- through fusion -- hoping to find a way to use fusion as a less dangerous and less radioactive waste-producing path to energy than fission. But there are some major difficulties along the way. Fusion really is the perfect way to make energy. We have millions of years worth of fuel. It produces no long-lived radioactive waste. If we can solve the engineering challenges, energy will become cheaper, more available for everybody.

Meditation Can It Change You

2017 Medicine

Reporter Dr. Graham Phillips examines the effects of meditation in his own life, and the medical evidence of how it affects those who practice it. Can meditation literally make your brain younger?

Documentary ManiaSimply the best Documentaries

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Our Universe

Earthflight Europe

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Clash of the Gods: Beowulf

Prehistoric Planet: Coasts

Night Will Fall

Mechanical Marvels: Clockwork Dreams

Borneo: Sacred Forest

The Mystical North

Prehistoric Planet: Freshwater

The Wildest Dream Conquest of Everest

The Making of an Emperor

The Worst Car in the History of the World

The Last Dance Episode II

Chasing Trane: The John Coltrane Documentary

Turtle Power The Definitive History of the Teenage Mutant Ninja Turtles

Catalyst

Exoplanets

Alien Technology

Quantum Computing

Building the Sun The 250 Million Degree Problem

Meditation Can It Change You

Complete Series

Prehistoric Planet

Eden: Untamed Planet

Top Gear

Brian Cox Adventures in Space and Time

Neanderthals: Meet Your Ancestors

The Hidden Lives of Pets

Reel Rock

One Strange Rock