A judge delays until September the trial of the doctor accused of causing singer Michael Jackson's drug overdose death.

Sales of digital books more than quadrupled in the UK in 2010, figures from the Publishers Association show.

Action film Fast Five, starring Vin Diesel, takes $86.2m (£51.9m) in its first three days, the biggest opener of the year so far in the US.

Israeli conductor Daniel Barenboim takes an orchestra to the Gaza Strip for a concert in the first such event in the Palestinian territory.

Rocker Patti Smith and US string group Kronos Quartet are named the recepients of the 2011 Polar Music Prize, Sweden's highest musical honour.

Trey Parker and Matt Stone, creators of South Park, land 14 Tony nominations in the US for their stage musical The Book of Mormon.

The BBC says Today presenter John Humphrys could have been "clearer" about how the alternative vote works during an interview with David Cameron on the impending voting system referendum.

Lord Alan Sugar explains why he has made a fundamental change to the stakes on this year's series of The Apprentice.