Switch Off and Support
WWF's Earth Hour

Be part of a fantastic global event – and show world leaders there’s still a job to be done on tackling climate change.

Feel the excitement of linking up with one billion people across the planet by switching off your lights for one hour at 8.30pm on 27 March...

So many of you told us you loved Earth Hour last year because it’s a great way to focus attention on climate change – and climate change is something that affects everyone, and almost every species, on Earth.

Help support people and wildlife threatened by climate change. Rachael, show you care about our planet and be part of something world-changing and fun – sign up for WWF’s Earth Hour 2010.

We need you (and your lightswitch) on 27 March at 8.30pm...

Video Competition
Tell the world about Earth Hour and you could win £1,000! Read more...

About Earth Hour
Missed it last year or want to know more? Find out what all the fuss is about...

wwf.org.uk/earthhour