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Meet our genetic Adam and Eve

What do "mitochondrial Eve" and "Y-chromosome Adam" tell us about our origins?

• 26 mins

How Neural Impulses can move a Robot Arm

ReHarnessing monkeys' neural impulses to make simple movements with a robot arm

• 26 mins

Towards a Blood Test for BSE and CJD

Have Swiss scientists discovered the basis for a simple blood test for BSE and CJD?

• 26 mins

No change at UN Climate Change talks

Disappointment over failure of Europe and the USA to agree at UN climate change conference

• 26 mins

Is the Chinese Microraptor the missing link?

Is the Chinese microraptor the evolutionary link between dinosaurs and birds?

• 25 mins

Another moon of Jupiter shows traces of Water

Galileo finds traces of a hidden ocean on a third moon of Jupiter

• 26 mins

Why Black Holes light up the Universe

Black holes may be producing as much light as all the stars in the universe put together

• 25 mins

Top Science Stories of the Year 2000

Special edition of programme looking back at the scientific highlights of the year 2000

• 26 mins

Functional Genomics – a new Science

New science of functional genomics is about discovering what genes are active when

• 26 mins

Scientists create deadly Mouse Virus by mistake

Australian geneticists create a deadly mousepox by mistake and raise international concern

• 26 mins

How to keep Light still

Harvard scientists report bringing pulses of light to a standstill in a cold sodium cloud

• 26 mins

Mighty Clash we call an Earthquake

The geology behind the powerful earthquake that has hit India and Pakistan

• 26 mins

Testing for drug-resistant Malaria Parasites

Identifying drug-resistant strains of the mosquito parasite plasmodium that causes malaria

• 26 mins

Working towards an HIV vaccine for Nigeria and Africa

Researchers are working to formulate an oral HIV vaccine especially for Nigeria and Africa

• 26 mins

Setting a Herpes Virus to attack a malignant Cancer

Modified coldsore virus that selectively attacks malignant melanoma cells on the skin

• 25 mins

Did an Asteroid cause this Extintion Event?

Did an asteroid cause the Permian-Triassic extinction event 250 million years ago?

• 26 mins

Why Foot-and-Mouth worries European Farmers

How the British outbreak of foot-and-mouth disease has spread to Europe

• 26 mins

President Bush declares CO2 not a pollutant

President says carbon dioxide – the main greenhouse gas – is not a pollutant

• 26 mins

Foot-and-mouth Disease is still Spreading

Foot-and-mouth disease is still spreading in Europe, despite the slaughter of farm animals

• 26 mins

Promising new Cell Transplant Technique to treat Diabetes

Promising new treatment for diabetes involves transplanting islet cells that make insulin

• 26 mins

The surprising Keystone role of the Kangaroo Rat in Arizona

Results of 25-year experiment about "keystone species" in Chihuahuan Desert in Arizona

• 26 mins

Could a Brain Implant stop Alzheimer's?

Could implants in the brains of monkeys hold the key to a cure for Alzheimer's?

• 26 mins

Trunk calls – how Elephants know who's calling

How elephant families know who's calling and how to react

• 26 mins

Feathered Dinosaur fossil in China

A feathered dinosaur, 130 million years old, discovered in China

• 26 mins

Are Aerosols to blame for the drop in Hydroxil Radicals?

Levels of hydroxil radicals in the atmosphere are falling, and why we should be worried

• 26 mins

Tracking Human Migration by Goat DNA

What goat genetics tell us about human migration

• 26 mins

Threats to Bio-weapons Protocol

Scientists and medics in London discuss threats to the international bio-weapons protocol

• 26 mins

H is for Hypersonic air travel

The hypsersonic aircraft designed to travel at many times the speed of sound

• 26 mins

Rising tide of Type 2 Diabetes

Type 2 diabetes is a global "disease of affluence"

• 26 mins

Digital Map of the Heavens

First results from the Sloan Digital Sky Survey

• 26 mins