This year Earth Day on 22 April has the theme of biodiversity with a special focus on the oceans.

Rome is marking the event with a free concert in the Circo Massimo starting at 18.00 with a DJ set followed by live performances from 20.00 by Italian and international stars. The line-up includes Neapolitan singer-songwriter Pino Daniele, British band Morcheeba and the singer-songwriter and guitarist from Mali Rokia Traor