Marcus du Sautoy on Pi Day

Pedro discusses the Big Bang and the early Universe, and Jonathan details Oxford's groundbreaking research of the genetics of Alzheimer's.

In the third edition of Inside Oxford Science zoologist Dr Tristram Wyatt explores the science of pheromones and Professor Frances Ashcroft tells us about her role in basic research into diabetes.

In the second edition of Inside Oxford Science Pedro explores dark matter and cosmic voids whilst Marcus leads a debate on whether great architecture can inspire great science.

To celebrate Pi Day on March 14th, Marcus du Sautoy takes a closer look at the number that has has obsessed generations of mathematicians for millennia.

Part one. The team examines the neurological condition synaesthesia and the recent Oxford study which sheds light on its genetic basis. Also explored is Galaxy Zoo, an innovative Oxford project which asks the public to help classify galaxies.