Exploring the Zeptoverse on BBC Inside Science

Tom Whipple is joined by particle physicist Harry Cliff on Inside Science to explore the zeptoverse, a scale a billion trillionth of a metre across where researchers hope to solve major physics mysteries. The episode also begins a weekly series examining the changing relationship between artificial intelligence and the things people value. Stuart Manley, co-owner of Barter Books in Alnwick, shares details about unusual orders, and Penny Sarchet from the New Scientist provides an update on recent science news.