Chris Smith and the Naked Scientists answer more of your science questions.

Sunday's main news stories, plus the latest sport and weather with Chris Warburton and Sam Walker. Show more

Garry Richardson looks at the main sports stories of the week, with guests including Howard Webb and Sue Barker. Show more

John speaks to the two front runners for the post of Unite general secretary, Len McCluskey and Gerard Coyne. He also talks to the man tipped to be Donald Trump's EU ambassador. Show more

Referrals to the Disclosure and Barring Service (DBS) from the sport and recreation sector have increased nearly four-fold in the last four years. Show more

Jonathan Overend with the day's sports news and build-up to the afternoon football.

Football discussion on the weekend's action with the Match of the Day 2 team.

Live rugby union commentary on Scarlets v Saracens in the European Rugby Champions Cup. Plus updates from Everton v Manchester City.

Coverage from the afternoon's sport, featuring build-up to Manchester United v Liverpool. Plus updates from the conclusion of Everton v Manchester City in the Premier League.

Live football commentary on Manchester United v Liverpool in the Premier League.

Kelly Cates and Ian Wright take your calls on day's big football stories. Show more

Jane Garvey and Peter Allen bring you the verdict on the week's news with 'Good Week, Bad Week', and predictions for the week ahead. Show more

Adrian Goldberg presents the day's news stories, topical debate and interviews.

A Jacksonville sheriff describes the moment he told the parents of Kamiyah Mobley, who was abducted as a newborn child, that their daughter had been found. Show more