Concerned about the Earth? Global Warming? Using our energy and natural resources conservatively and effectively? Earth hour is coming up and you can participate on Saturday, 28 March 2009 at 8:30 p.m. (local time) from the comfort of your own home.
For more information, or to sign up, please visit the Earth Hour website.
Earth Hour at UN sites around the world (Ban Ki-moon, UN Secretary-General)