AI fears grow: could machines turn against humanity?

Three AI bosses call for checks on the development of the technology and said it should slow down, due to concerns over safety.

Also in the programme: Renewed fighting in Yemen after Iranian-backed Houthi forces advance along Red Sea coast; and 'Woman Unknown', a war film about the female body as battleground, wins top prize at this year's Venice film festival.

Presenter Paul Henley discusses these stories with panelists Natalya Ben-Khaled-Vince, an associate professor of modern history at Oxford University; and Cory Doctorow, a Canadian-British-American blogger, journalist, and science fiction and non-fiction author.
(Photo credit: REUTERS)