The biggest-ever day of positive action on climate change will take place on Sunday 10th October 2010 (10:10:10). Around the world people will take simple steps to reduce their emissions, cutting carbon and sending a powerful message to world leaders.

From sumo wrestlers cycling to training in Japan to 10,000 schools planting trees in Croatia and Russia. From a carbon-cutting telethon on national TV in the Netherlands, to the president of the Maldives installing solar panels on his roof, events are already planned in over 140 countries.