Sir David Attenborough chats to a tawny owl during filming of the second series.
Test your knowledge of David Attenbourough
James May gives a straightforward guide to some of science's big ideas.
Britain's engineering companies reveal how they build the world's most amazing machines.
Life defines our planet but until recently its ability to flourish has remained a mystery.
An intriguing look at incredibly intelligent animals.
Simon Reeve takes to the high seas for a trip around the edge of the Indian Ocean.
A group of scientists stumbled upon fossils of titanoboa - the biggest snake of all time.
Earlier human exploration provides key lessons for mankind’s future direction in space.
What is the Eden channel and how can I watch it on my TV?
Greg Foot answers some of the most bizarre science questions, like why is chilli hot?
Get your wellies on at Glastonbury, trek to Machu Picchu or raft the Grand Canyon.
Following the scavenger sharks that live off the remains of their aquatic neighbours.
Kevin Fong sets out to discover how unsuited human biology is to much of the planet.
This incredible story of the reconstruction of one of nature’s most impressive mammals.
From blizzards to gentlest delicate flakes, Let It Snow celebrates snow in all its forms.
Seahorses are one of the most beguiling species, but what do we really know about them?
Is the sea serpent an imaginary animal? Or do the countless stories have any facts?
Providing the answer to a riddle that has been puzzling staff at a reserve for decades.
Kevin Fong looks at how we can survive underwater and how the body responds to altitude.
Following Canadian scientists as they uncover a buried skeleton of a blue whale.
Years of research led staff to a disturbing conclusion; elephants may be killing rhinos.
Exploring questions like whether you could survive a falling lift or why the sky is blue.
The question "why do zebra have stripes?" is one that has been asked a thousand times.
Mike May's sight restored 40 years after he was blinded in a childhood accident.
Whether there is life after death will always be a matter of contention.
Doctors can perform complex medical procedures on our bodies while we sleep.
Despite a green makeover, supermarkets have become the bogeymen of the high street.
Learn all about the Higgs particle and why it's important with our fact file.
We've released five free science articles written by some of your favourite experts.
Sir David Attenborough reveals the animals that have intrigued him the most.
Earthflight producer John Downer on what sets Earthflight apart.
Earthflight producer John Downer on his series Earthflight.
Earthflight producer John Downer on why we should watch Earthflight.
Earthflight producer John Downer on the inspiration for Earthflight.