The long running, often bitter scientific debate over the origin of birds and the evolution of flight.

Five times, Earth has faced apocalyptic events that swept nearly all life from the face of the plane...

A documentary that explores the natural world of the sea, from the single-celled organism to more co...

A dinosaur-obsessed teen and his filmmaker father travel the world interviewing paleontologists abou...

David Attenborough takes us on a guided tour through the secret world of plants, to see things no un...

This experimental nature documentary by Minna Rainio and Mark Roberts depicts climate change and the...
Finland’s first nature documentary. The filmmakers’ expedition leads them all the way to the Åland I...

Following the verdict of the Scopes Monkey Trial, religious activism influenced members of the Flori...

A scientist explains how the savagery and efficiency of the insect world could result in their takin...

A stop-motion adaptation of the 1981 novel by geologist Dougal Dixon of the same name, which explore...

Commentator-comic Bill Maher plays devil's advocate with religion as he talks to believers about the...

Pro-intelligent design scholars and scientists are often chastised, fired or denied tenured position...

A mechanic discovers the fossil of a huge carnivorous dinosaur, unleashing a war between scientists,...

This documentary follows various migratory bird species on their long journeys from their summer hom...