Watch climate change: a horizon guide HDToday. Dr Helen Czerski delves into the Horizon archive to chart the transformation of a little-known theory into one of the greatest scientific undertakings in history.
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6.72010HD
Chaos theory has a bad name, conjuring up images of unpredictable weather, economic crashes and science gone wrong. But there is a fascinating and...
7.52014HD
Spin doctors spread misinformation and confusion among American citizens to delay progress on such important issues as global climate change.
61957HD
This film consists of three parts. The first dramatizes the life of the founder of Soviet astronautics, Konstantin Tsiolkovsky; the second describes...
7.62017HD
Trees talk, know family ties and care for their young? Is this too fantastic to be true? German forester Peter Wohlleben and scientist Suzanne Simard...
6.22018HD
Paris to Pittsburgh brings to life the impassioned efforts of individuals who are battling the most severe threats of climate change in their own...
6.62017HD
A decade after An Inconvenient Truth brought climate change into the heart of popular culture comes the riveting and rousing follow-up that shows...
6.51997HD
This film shows how far we have come since the cold-war days of the 50s and 60s. Back then the Russians were our "enemies". And to them the Americans...
6.72008HD
Aftermath: Population Zero investigates what would happen if every single person on Earth simply disappeared. Explore the interactive world without...
4.42016HD
Climate Hustle reveals the history of climate scares, examines the science on both sides of the debate, digs into the politics and media hype...
4.82014HD
Bill Nye and Ken Ham debate whether creation is a viable model of origins in today's modern scientific era.
7.22014HD
The use of embryonic stem cells has ignited fierce debate across the spiritual and political spectrum. But what if we could create manmade stem cells...