Earth Hour - On Saturday, March 29th at 8pm (local time), millions of people around the world, will literally turn off their lights for one hour -- Earth Hour -- delivering a statement about the need to take action on climate change before it's too late.

Over 20 cities in 6 countries will participate in Earth Hour on the 29th. World Wildlife Fund is working with city governments, power companies and large corporations to raise awareness and turn off major landmarks in each of their regions.

We invite everyone around the world to participate.

TURN OUT FOR EARTH HOUR 2008