Chris Smith and Kat Arney with guests Richard Hollingham, Daniel Green and Tim Revell answer your questions on lightning and gravity. Plus science news. Show more

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

Garry Richardson and guests discuss the biggest sports stories of the week. Including Bellew v Haye, Leeds United's possible Premier League return and major refereeing mistakes. Show more

John Pienaar and counter-terrorism and intelligence experts discuss how to combat the growing terror threat to the UK. Plus new media mogul Jamal Edwards. Show more

Cases of babies born infected with the potentially deadly bacteria 'Strep B' are on the increase - even though it's preventable. Show more

Jonathan Overend presents build-up to the day's sport.

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

Coverage of the afternoon's sport, including football updates of Tottenham v Everton and cricket news from the start of the 2nd ODI between West Indies and England in Antigua.

Live commentary on Sunderland v Manchester City in the Premier League.

Kelly Cates and Ian Wright take your calls on the 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

News, topical debate and interviews. Stephen looks at whether more money would really fix the social care sector. And why one police force will be giving drugs to addicts. Show more

A senior Russian politician suggests hooliganism should be made a sport, Lahore hosts Pakistan's biggest cricket match in a decade and the Grammar Phone-in talks hyperbole. Show more