Discovery Episodes Available now
San Diego Zoo
San Diego Zoo has an international reputation for conservation science
Gender roles
The emergence of gender roles early in life
Alcoholism
Alcoholics discuss their experiences and how they beat their addiction
Measuring happiness
The programme explores human happiness, what it means and why it matters
Drug trials
Clinical trials to determine whether or not a drug is safe, and whether it will work or not
DNA - the discovery of the 21st century?
Is the discovery of DNA the greatest scientific breakthrough of the 20th Century?
End of the Universe Show
Using exploding stars to measure the size and the future revolution of the universe
Who are We?
Genetic research helping us to understand who we are and where we come from
The life of whales
A look at the enigma of the deep-water whales, some of which have never been seen
Body temperature
An examination of various species' regulation of body temperature
