Episode 3 | The Secret Life of Twins (1999)
Prof Robert Winston, examining science of identical twins, with a look at differences that occur inspite of biological similarities. Twin sisters do not share a taste in men, one Kray twin led the other into crime.Tweet
Little Hans | Mind Changers
A phobia of horses developed by a boy living in Vienna in 1904 seemed unlikely evidence for the Oedipus complex. But for Sigmund Freud, this was the proof he had been waiting for.
Genetic basis of intelligence | Discovery
Professor Robert Plomin explains the twin study method and how it is used to explore the genetic basis of intelligence