Join Dr Chris Smith and the team as they look at how AI is used in medicine and how to generate electricity from air. Get the podcast from the BBC Sounds app.

Sunday's main news stories, plus the latest sport and weather with Chris Warburton and Sarah Brett. Text: 85058 (charged at your standard message rate).

Adam Fleming is joined by Conservative MP Sir Iain Duncan Smith, Deputy Labour leadership candidate Richard Burgon, the Lib Dems' Layla Moran, and new Labour MP Florence Eshalomi. Show more

Rick Edwards sits in for Laura with Harry Potter himself, actor Daniel Radcliffe, who will be ‘Under The Spotlight’ and talking about his new film 'Escape From Pretoria'. Show more

Join Nick Bright and guests as they pick apart the weekend's football.

Steve Crossman builds up to the day's Premier League football including commentary of Manchester United v Watford and Arsenal v Everton. With Clinton Morrison. Show more

Live football commentary of Manchester United v Watford in the Premier League, with updates of Wolverhampton Wanderers v Norwich City.

Steve Crossman previews Arsenal v Everton in the Premier League. Kick off 4:30.

Premier League commentary of Arsenal v Everton, live from the Emirates.

Robbie Savage and Emma Jones takes your football calls and reaction. Phone 08085 909693 free from mobiles and landlines. Text 85058 at your standard message rate. Show more

Peter Allen brings you the verdict on the week's news with "Good Week, Bad Week." Plus a look forward to the next seven days. Steve Backley is the birthday guest. Show more

The day's main news stories, topical debate and interviews. Call 08085 909693 (calls are free from mobiles and landlines). Email: nolan@bbc.co.uk

Dotun Adebayo with news, interviews and stories from around the world.