All About Twins

Claudia Hammond explores intriguing early evidence that a ketogenic diet - high fat, low carbs - might help treat bipolar depression.We already know this diet can help with some kinds of epilepsy. But now, after a promising pilot study, the Wellcome trust is funding a £7.9 millio ...  Show more

How does reading shape our mind and spirit? Why do novels make us feel more human? In front of a live audience at the Hay Festival of Literature & Arts, Claudia Hammond looks at the science of what reading does to the mind and explores the profound impact it can have on our lives ...  Show more

Twins are used to fielding all sorts of questions, like "Can you read each other's minds?" or "Can you feel each other's pain?" Two of our Planet Money reporters are twins, and they have heard them all.But it's not just strangers on the street who are fascinated by twins. Scienti ...  Show more

Most of us would like something about ourselves or our lives to be different, but how easy is it to actually change? Drs Chris and Xand van Tulleken are looking at whether people can change and how they do it. Exactly how much of any aspect of personality is genetic destiny and h ...  Show more

A boatload of Swedish identical twins, aged 11 to 80, descended into Felixstowe on 7th October, 1977 - wearing matching outfits - for a shopping trip.  The eye-catching stunt was part of a scientific project led by ship captain Sune Dahlström, a twin himself, in collaboration wit ...  Show more

Nancy Segal (Deliberately Divided: Inside the Controversial Study of Twins and Triplets Adopted Apart) is an evolutionary psychologist, behavioral geneticist, and author. Nancy joins the Armchair Expert to discuss whether there’s anything predictable about a twin who comes out ...