Air pollution could affect Olympians

Athletes at the Olympics could become ill and their performance affected as a result of London's high levels of air pollution.

A professor at Kings College London reckons levels are unacceptable and cyclists and marathon runners could be worst hit.

Recently Played Tracks

On Radio: James Merritt

1am - 6am

Text 'HEART' to 82122

James Merritt

On TV: 1990s: The Quiz

2am - 4am

Watch heart TV

Heart VIP


Autumn Weather

Find your local four day weather report here.

Listening To Radio Win With Heart

Make Heart the soundtrack to your day and you could be a winner with great prizes up for grabs throughout the day.

Advertise Advertise in London

Get some great ideas on how to advertise your business on radio, online and on mobile.

Follow Heart on Twitter