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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.
Series: Catalyst

Revelations and Revolutions

   2014    Science
Electricity is not just something that creates heat and light, it connects the world through networks and broadcasting. After centuries of man's experiments with electricity, the final episode tells the story of how a new age of real understanding dawned - how we discovered electric fields and electromagnetic waves. Today we can hardly imagine life without electricity - it defines our era. As our understanding of it has increased so has our reliance upon it, and today we are on the brink of a new breakthrough, because if we can understand the secret of electrical superconductivity, we could once again transform the world.
Series: Shock and Awe: The Story of Electricity
The Incredible Human Journey
The Incredible Human Journey

   2009    History
Tales by Light Season 2
Tales by Light Season 2

   2017    Nature
Through the Wormhole Season 7
Through the Wormhole Season 7

   2016    Culture
How Art Made the World
How Art Made the World

   2006    Art
Natural World
Natural World

   2009    Nature
The Private Life of Plants
The Private Life of Plants

   1994    Nature
Everything and Nothing
Everything and Nothing

   2011    Science