Charles Darwin and the Tree of Life

Professor Iain Stewart reveals the story behind the Scottish physicist who was Einstein's hero; James Clerk Maxwell. Maxwell's discoveries not only in...

Kate Humble and Helen Czerski reveal the inner workings of the sun and investigate why scientists think changes in the sun's behaviour may have powerf...

Dr Helen Czerski delves into the Horizon archive to chart the transformation of a little-known theory into one of the greatest scientific undertakings...

From Raymond Baxter live on Tomorrow's World testing a new-fangled bulletproof vest on a nervous inventor to Doctor Who's contemporary spin on the War...

Prof. Jim Al-Khalili tackles the biggest subject of all, the universe. Through a series of critical observations and experiments that revolutionised o...

Chaos theory has a bad name, conjuring up images of unpredictable weather, economic crashes and science gone wrong. But there is a fascinating and hid...

A celebration of the universe, displaying the whole of time, from its start to its final collapse. This film examines all that occurred to prepare the...

Although first glance reveals little more than stones and sand, the desert is alive. Witness moving rocks, spitting mud pots, gorgeous flowers and the...

Curiosity and Control examines our complex relationship to nature itself. A multi layered look at the world of Museums of Natural History and Zoologic...

Commentator-comic Bill Maher plays devil's advocate with religion as he talks to believers about their faith. Traveling around the world, Maher examin...

Physicist Dr Helen Czerski takes us on a journey into the science of bubbles - not just fun toys, but also powerful tools that push back the boundarie...

An examination of the extinction threat faced by frogs, which have hopped on Earth for some 250 million years and are a crucial cog in the ecosystem....

For Millions of years, our planet has been floating in space. Millions of creatures have lived on its surface. Many a quaint being was among them, but...

There are endless gruesome ways that the world could end; through nasty, natural disasters or because of some man-made abomination. From maniac killer...

Has the age-old stand-off between science and religion taken a new turn? Can the Bible's account of creation be reconciled with modern scientific fact...