The BBC brings you all the week's science news.
World Service,·1472 episodes
Introducing biobots – tiny molecular motors that may provide future medical solutions
10 Jan 2002,·23 mins
Do two litters of cloned piglets bring the possibility of xenotransplantation closer?
04 Jan 2002,·26 mins
Strategies to prevent the increase in antibiotic resistance
21 Dec 2001,·26 mins
Studio guests help answer your science questions
18 Dec 2001,·26 mins
Is cloning technology moving too fast for legislation to keep up?
14 Dec 2001,·26 mins
How does the Nobel Prize committee select the winners from so many outstanding candidates?
07 Dec 2001,·26 mins
Debate over cloned human embryo article
30 Nov 2001,·26 mins
Study shows cloned cattled healthy and normal after four years
23 Nov 2001,·26 mins
South African Bushmen in negotiations to protect their ownership of indigenous knowledge
15 Nov 2001,·26 mins
Can America protect against bio-terrorism without harming science?
13 Nov 2001,·26 mins
Grouping subjects by genetic markers in drug trials is more accurate than skin colour
05 Nov 2001,·26 mins
Nanotechnology is being used to make "living pills" to treat diabetes
29 Oct 2001,·26 mins
Dan Goldin, head of Nasa, has resigned
19 Oct 2001,·26 mins
"Burying" carbon dioxide on the sea floor to slow down global warming is a bad idea
12 Oct 2001,·26 mins
What rocks tell us about super-cyclones
05 Oct 2001,·26 mins
Nasa probes send reports back from a comet and an asteroid
28 Sep 2001,·26 mins
America mourns the thousands who died in the September 11 attacks
21 Sep 2001,·26 mins
It was fire from the aircraft impacts that caused the World Trade Center to collapse
14 Sep 2001,·26 mins
Report from the annual science festival at Glasgow University
10 Sep 2001,·26 mins
Have scientists really identified genes associated with long life?
31 Aug 2001,·26 mins
Warning of giant earthquakes for the Himalayan region
24 Aug 2001,·26 mins
Another planet orbiting the star 47 Ursae Majoris is only 50 light years away
18 Aug 2001,·25 mins
Lab mouse that can re-grow damaged heart tissue without drugs
10 Aug 2001,·25 mins
What does a new world population prediction mean for the planet?
03 Aug 2001,·26 mins
Scientists are concerned by abnormalities in cloned mice
23 Jul 2001,·26 mins
Global warming could be about 3ºC over the next 100 years
19 Jul 2001,·26 mins
Female sharks stay in home waters, while males roam the world's oceans
12 Jul 2001,·26 mins
Tracing marine ecosystem collapses back hundreds and thousands of years
07 Jul 2001,·26 mins
The strange sexless life cycle of the false spider mite crop pest
29 Jun 2001,·26 mins
Working out how long malaria has been around in humans
25 Jun 2001,·26 mins