Lecture three, we see how the interplay between genetic variation and the environment makes us all different – even identical twins. We'll interrogate emerging genetic technologies – from fixing gene errors to personalised medicine – and ask how far we should go with genetic testing.

Lecture two covers the story of our recent evolution from early two-legged hominins to modern humans – revealing how a humble African ape became a successful global species. Alice and Aoife uncover the story of our journey out of Africa as we spread across the globe, and ask what sets us apart from the other, now extinct, hominin species.

In lecture one we explore our animal family, meeting our distant cousins – from fish to fruit flies – unearthing clues to our evolutionary past and revealing surprising similarities as we discover our true place in the tree of life