成人快手

The Power of Sloth

Lucy Cooke discovers the joy of sloth and sloths and the benefits of being really slow.

• 26 mins

Why We Cut Men

Across the world, 1 in 3 men are circumcised. Mary-Ann Ochota investigates why we cut men

• 26 mins

Killing Insects for Conservation

Killing insects in the name of research upsets some people. How do scientists justify it?

• 26 mins

The Far Future

What fragments of our civilisation will persist 10,000 years in the future?

• 26 mins

Science Stories: Series 5

D'Arcy Thompson

A man who put maths into biology and saw physics in shells, seeds and bees 100 years ago

• 26 mins

Science Stories: Series 5

Barbara McLintock

Philip Ball tells the story of US geneticist and 1983 Nobel prize winner Barbara McLintock

• 26 mins

Bringing Schrodinger's Cat to Life

Roland Pease meets the quantum scientists hoping to bring Schrodinger's cat to life

• 26 mins

Crossing Divides

The Cooperative Species

Why human cooperation fails online

• 26 mins

Crossing Divides

Behaving Better Online

Gaia Vince meets the scientists studying our built in human behaviour

• 26 mins

Why Do Some Songs Get Stuck in Your Head?

And why do I get so many static shocks?

• 26 mins

Can We Use Chemistry to Bake the Perfect Cake?

And what makes something sharp?

• 26 mins

Why Do We Dream?

And are machines better than humans when it comes to recognising faces?

• 26 mins

Can Anything Travel Faster Than Light?

Plus, how can we measure the age of the Universe?

• 26 mins

What鈥檚 the Tiniest Dinosaur?

And how do bats differentiate their own echolocation signals?

• 26 mins

Killing Insects: The Rights and Wrongs

Killing Insects for Conservation

Killing insects in the name of research upsets some people. How do scientists justify it?

• 26 mins

Killing Insects: The Rights and Wrongs

Do Insects Feel Pain?

Do insects experience pain and suffering?

• 26 mins

The Second Genome

Manipulating Our Hidden Half

New research into manipulating our microbiome to stay healthy and beat chronic disease

• 26 mins

The Second Genome

Dirt and Development

How the microbes in us set us on a path of health or chronic disease

• 26 mins

The Second Genome

Gateway to the Mind

Could our microbiome have an influence on our mood and behaviour?

• 26 mins

A Tale of Two Axolotls

The Aztec Salamander

Saving a cultural icon and biomedical marvel from extinction.

• 26 mins

A Tale of Two Axolotls

The Nun鈥檚 Salamander

Why are Mexican nuns breeding a rare salamander? Could they save this remarkable species?

• 26 mins

Science Stories: Series 6

The Real Cyrano de Bergerac

Philip Ball on the real Cyrano de Bergerac and his 17th century space ship.

• 26 mins

Science Stories: Series 6

Making Natural Products in the Lab

How 19th century chemist Wohler made a natural product in the lab

• 26 mins

Science Stories: Series 6

Descartes' "Daughter"

Philip Ball goes back to the 17th Century to talk about Descartes and his "daughter"

• 26 mins

Science Stories: Series 6

Hypatia: The Murdered Mathematician

Naomi Alderman on the life and death of Hypatia, the ancient Greek mathematician

• 26 mins

Science Stories: Series 6

Mary Anning and Fossil Hunting

How a poor woman became one of 19th-century Britain's most successful fossil finders

• 26 mins

In Their Element

Fluorine

How the feared element ended up giving us better teeth, mood and health

• 26 mins

In Their Element

Iron

How iron has shaped human biology and culture

• 26 mins

In Their Element

Sodium

Why sodium powers everything we do

• 26 mins

Heatwave

The Long Hot Summer

Roland Pease asks why the Northern Hemisphere had unusually high temperatures this year.

• 26 mins