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Getting Tumours to Self-Destruct

Every cell has a self-destruct mechanism, now we have to work out how to operate it

• 28 mins

Australian Fossil could rewrite mammalian Evolution

A tiny fossil jawbone could rewrite the evolutionary story of mammals in Australia

• 29 mins

How to 'starve' Tumours in Mice

Endostatin stops blood vessel growth and starves tumours without causing drug resistance

• 29 mins

Starving Mosquito Larvae to stop Malaria

One of the mosquito's own digestive hormones could be used against it

• 29 mins

Hong Kong Bird Flu Virus claims another Victim

More cases of chicken influenza virus in Hong Kong set off international alarm bells

• 28 mins

Dolly, Polly, Molly and Beyond

First there was Dolly; now there are Polly and Molly, sheep with a human gene. What next?

• 29 mins

Science in Action Review of the Year 1997

Cloning, Mars Pathfinder probe, Comet Hale-Bopp –Ìýand a look back over the year 1997

• 29 mins

Where Our Dreams Happen

What parts of our brains do we use when we are dreaming in our sleep?

• 28 mins

Ethical Debates fired by Human Cloning Project Proposed in USA

If human cloning becomes possible, could it be regulated effectively?

• 28 mins

Dispute over Amino Acids in Martian Meteorite

New report claims amino acids in a Martian meteorite are of earthly origin

• 29 mins

So you want to be a Weapons Inspector

What qualifications do weapons inspectors need?

• 29 mins

Lone Stars shine between Galaxies

Lone intergalactic stars are detected for the first time, by the Hubble space telescope

• 29 mins

Earliest Animal Embryo Fossils found in China

Fossils from China that pre-date the Cambrian explosion are exciting palaeontologists

• 29 mins

Cloning Could save Endangered Species

How cloning techniques using cow eggs could be used to save endangered mammal species

• 29 mins

How Insect Pests can be Good for Plants

A bite from an insect pest can induce resistance and protect plants from further attacks

• 29 mins

Lasting deadly Impact of Iraqi Chemical Weapon Attack 10 Years Ago

Increases in cancers and genetic damage evident 10 years after chemical attack on Halabja

• 28 mins

Water Discovered on the Moon

Lunar Prospector has detected water-ice on the Moon in significant quantities

• 29 mins

Signals from our Armpits

Women's armpits give off pheronomes, odourless messages about their menstrual cycle

• 28 mins

Looking back in Time 820 million Years

A glimmer of light from the dark age of the universe observed from Hawaii

• 28 mins

Italy's Baby Dinosaur is a double First

This dinosaur is a new species and the first dinosaur ever to be found in Italy

• 28 mins

Ancient ceremonial Site in the Egyptian Desert

Prehistoric ceremonial stones discovered in the Nabta Playa desert are 7,300 years old

• 29 mins

First List of Threatened Plant Species

Plants at risk list declares one in eight of the world's plants to be under threat

• 29 mins

Malaria is spreading to previously Safe Zones

Climate change might be helping malaria mosquitoes to spread and live at higher altitudes

• 29 mins

Dolly has a Little Lamb – called Bonny

Dolly, the first cloned sheep, gives birth to a lamb conceived naturally

• 29 mins

Anti-Cancer Enzymes identified

Human enzymes can detox some carcinogens and new drugs could boost their protective action

• 29 mins

Biggest Gamma-Ray Explosion ever seen in Space

Was the brightest explosion ever seen the birth of a black hole?

• 29 mins

Breast Cancer Drug can save more Lives

Studies show Tamoxifen can benifit breast cancer patients of all ages

• 28 mins

Mountaineers and the Ace Oxygen Gene

Does one version of a gene give some mountaineers an advantage at the highest altitudes?

• 29 mins

Is this First Image of a Planet outside our Solar System?

Does Hubble's picture really show a runaway planet outside our solar system?

• 28 mins

Natural History Rocks in the New Earth Galleries

New geology galleries tell Earth's fossil history at Natural History Museum, London

• 29 mins