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Dan Goldin bids farewell to Nasa

Dan Goldin, head of Nasa, has resigned

• 26 mins

Will we Swallow 'Living Pills'?

Nanotechnology is being used to make "living pills" to treat diabetes

• 26 mins

Why Drug Tests should be Colour Blind

Grouping subjects by genetic markers in drug trials is more accurate than skin colour

• 26 mins

Will the Patriot Act be bad for American science?

Can America protect against bio-terrorism without harming science?

• 26 mins

Will Bushmen get a share of Slimming Drug Profits?

South African Bushmen in negotiations to protect their ownership of indigenous knowledge

• 26 mins

Study finds Cloned Cows to be Normal

Study shows cloned cattled healthy and normal after four years

• 26 mins

Human Cloning Report under Scrutiny

Debate over cloned human embryo article

• 26 mins

What does it take to Win a Nobel Prize?

How does the Nobel Prize committee select the winners from so many outstanding candidates?

• 26 mins

Keeping up with the Clones

Is cloning technology moving too fast for legislation to keep up?

• 26 mins

Answers to Listeners' Questions

Studio guests help answer your science questions

• 26 mins

How to prevent Antibiotic Resistance

Strategies to prevent the increase in antibiotic resistance

• 26 mins

Piglets are the latest Clones

Do two litters of cloned piglets bring the possibility of xenotransplantation closer?

• 26 mins

Will Biobots deliver our Medicine?

Introducing biobots – tiny molecular motors that may provide future medical solutions

• 23 mins

Engraved Symbols are Key to ancient Thinking

New evidence of how humans might have evolved abstract thought many thousands of years ago

• 25 mins

Mount Nyiragongo erupts in the DRC

Eruption of volcano Mount Nyiragongo in the Democratic Republic of Congo

• 26 mins

Saving Limbs with Gene Therapy

Gene therapy encourages growth of blood vessels in diseased limbs

• 26 mins

New Method to produce Stem Cells

More like a teratoma than an embryo? New method for producing stem cells is tested

• 25 mins

Pacific Currents that drive El Niño events

Ocean currents in the Pacific Ocean where El Niño events start

• 26 mins

New Drug in the War against Malaria

A new drug against the parasite that causes malaria

• 26 mins

American Crematorium Scandal

Scandal of crematorium owner who failed to cremate 300 bodies, hiding them instead

• 26 mins

A double View of Jupiter

Spacecraft rendezvous at Jupiter

• 26 mins

Nuclear Fusion in a Beaker?

Controversial claims of desk-top nuclear fusion

• 26 mins

The Problem with Polio Vaccination

How the World Health Organisation caused an outbreak of polio in Haiti

• 26 mins

WHO's list of approved HIV drugs

WHO's list of approved HIV drugs now also includes generic drugs

• 26 mins

Controversy over teaching Creationism in the UK

Controversy over teaching creationism in schools reaches Newcastle in the UK

• 26 mins

A Breakthrough in Stem-Cell Research?

Research into reprogramming cells may supercede that of stem-cell therapeutic cloning

• 23 mins

Astronomers hail the Quark Star

The discovery of super-dense quark stars

• 23 mins

How Argentine Ants have colonised Europe

Argentine ants have formed a European "super colony"

• 24 mins

Targeting the Mosquito in the fight against Malaria

Will the mosquito genome help malaria researchers beat the disease?

• 23 mins

Nerica, the New Rice for Africa

Nerica, the new rice for Africa, will improve yields

• 24 mins