Have we had enough of podcasts?

Available for over a year

Technology consultant Ann Charles on the future of podcasting after Spotify ditches some of its highest profile - and highest paid - broadcasters. Tom Nunlist, senior analyst at Trivium China, on how the authorities in Beijing are trying to regulate AI. And Alasdair Keane reports from Berlin's Green Tech Festival. (PHOTO CREDIT: Getty images. A teenager listens to a podcast)