The Titan sub might have imploded - we look at the conditions that the vehicle was facing 4km down. Plus, 40 years on since its discovery, we look at the vaccine potential for HIV Show more

The big news and sports stories, weather, plus previews of the weekend's sport with Johnny I'Anson and Kathryn Stanczyszyn. Text: 85058 (charged at your standard message rate).

Gordon Smart sits in for Helen Skelton and is joined by former England cricket captain Nasser Hussain, TV presenter and podcaster Fearne Cotton, and tennis player Dan Evans.

Live cricket commentary of England v Australia on day four of the first Women's Ashes test.

Steve Crossman presents the day's sports coverage including updates from the Women's Ashes and Super League build-up

Live rugby league commentary of Salford Red Devils v Wigan Warriors in the Super League.

Steve Crossman presents the day's sports coverage including updates from the Women's Ashes

Your football calls. Phone 08085 909693 free from mobiles and landlines. Text 85058 at your standard message rate.

Jermain travels to the meet the Derby manager Paul Warne to find out about life in the lower leagues, and seeking an answer to the question of whether he's ready for the top job. Show more

Jermain's journey towards management continues as he travels to Brighton to meet Chief Exec Paul Barber and technical director David Weir to find out how they work with managers. 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

Elis and John share what they’ve been through over the past year, including Elis’s experiences with stress and John addressing his relationship with alcohol. Show more

Greg Mckenzie with your calls and discussion through the night. Call 08085 909693 (calls are free from mobiles and landlines).
Text 85058 (charged at your standard message rate).