BBC Radio 1 has lost nearly half a million listeners aged 30 and over, according to latest audience figures.

The station pulled in an average weekly audience of 9.7 million listeners this year - a drop from 10.4 million in the previous quarter. Nick Grimshaw's Breakfast show had 5.5 million weekly listeners, while the Chris Evans Breakfast Show on Radio 2 attracted 9.5 million listeners per week, down from 9.6 million last quarter and the record figure of 9.8 million last year.