Martin Brookes Oakham: Lights will be switched off in homes, offices and famous landmarks at 8.30 pm Saturday for an hour to mark WWF's annual Earth Hour.

Saturday, March 29, 2014

Lights will be switched off in homes, offices and famous landmarks at 8.30 pm Saturday for an hour to mark WWF's annual Earth Hour.

Lights will be switched off in homes, offices and famous landmarks at 8.30 pm Saturday for an hour to mark WWF's annual Earth Hour.