Blood and circulation | Short Circuit

What Makes a Human? | Horizon

Professor Alice Roberts investigates what exactly makes human beings different from the animal kingdom. What is it that truly makes us human?

03: Jungles | Planet Earth II

Jungles provide the richest habitats on the planet - mysterious worlds of high drama where extraordinary animals attempt to survive in the most...

05: Deserts | Planet Earth

David Attenborough looks at deserts around the world from Namibia to Chile, unravelling the secrets behind desert survival and revealing their eph...

Meat: A Threat to Our Planet?

From colossal farms in America to the destruction of the Amazon, Liz Bonnin investigates how our hunger for meat is killing our planet.

06: Coasts | Blue Planet II

The wildlife series narrated by David Attenborough explores the planet's coasts. They are the most changeable of the ocean worlds, but they offer...

04: Deserts | Planet Earth II

The world's deserts force animals to come up with ingenious ways of coping with hostile conditions, giving rise to the most incredible survival...

03: Coral Reefs | Blue Planet II

The wildlife documentary series narrated by David Attenborough reveals the ingenious ways life exists in the undersea cities of tropical reefs.

02: Pus | Pain, Pus and Poison: The Search for Modern Medicines

Dr Michael Mosley explores our earliest attempts to tackle infection and how scientists, chemists and doctors...

Infested! Living with Parasites

Dr Michael Mosley explores the bizarre and fascinating world of parasites by turning his body into a living laboratory and deliberately infes...

01: Creation | Inside the Human Body

Using state-of-the-art graphics, Michael Mosley shows the sequence of biological events that lead to human birth.

03: Food on the Brain | The Secrets of Your Food

Michael Mosley and James Wong explore the effect that our food has on our most important and, in terms of energy consumption...

Can Scientists Save the World? | Panorama

Richard Bilton meets the scientists trying to save the world from the consequences of climate change and investigates whether they...

Extinction: The Facts

With a million species at risk of extinction, David Attenborough explores how this crisis of biodiversity has consequences for us all, including puttin...

01: Coasts | Planet Earth III

Sir David Attenborough explores the dangerous frontiers created by the world's coasts, where animals fight for survival amidst constant change.

02: Savannah | Africa

David Attenborough takes a breathtaking journey through Africa, looking at the constantly changing landscape of east Africa and creatures found nowhere...

01: Pain | Pain, Pus and Poison: The Search for Modern Medicines

Michael Mosley discovers what pain is and how we were able to control it with the discovery of morphine at t...

05: Patagonia: The Ends of the Earth | Eden: Untamed Planet

At the far tip of South America lies a magical realm that seems frozen in time: Patagonia, known as 'the end of t...

08: Heroes | Planet Earth III

Sir David Attenborough introduces conservation heroes fighting to save the world's wildlife, from exploring remote jungles to going undercover ...

Cotton production and the Aral Sea crisis | Stacey Dooley Investigates

Stacey Dooley visits the Aral Sea Basin in Kazakhstan, which has almost entirely dried up due to cotto...

Diabetes: The Hidden Killer | Panorama

An investigation into the health epidemic that afflicts almost one in ten people in Birmingham and can lead to heart failure, blindnes...