HELP BBC WITH CLIMATE CHANGE RESEARCH!

Take part in the largest climate change experiment ever.
We need the computer power you're not using. An experiment developed for the BBC by climate scientists, led by Oxford University, using the Met Office climate model.

About the experiment
Why we need your help, and what we are hoping to find out.
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Get the latest project news
How many people have signed up so far? And should you worry if your experiment is running slowly?
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Take part in the experiment
Your computer can perform billions of calculations a second. Donate the potential you're not using, and take part in the world's largest climate experiment.
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Watch films from 'Climate Chaos'
Eight short films showing the effects of climate change around the world. (For legal reasons this is only available in the UK)
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Help and support
Need help installing or running your experiment? Read our help pages and get advice on the message boards.
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Guide to climate change
How does the greenhouse effect work? What's the evidence for climate change? Quiz: How much of an eco-warrior are you?Also: Browse the latest climate change news
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Open University on Climate Change
It's harder to measure temperature than you might have thought. Find out the challenges of climate science and the economic impacts of possible futures.
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Climate change on TV
A series of programmes dedicated to Climate ChangeFilm: How to install
Paul Rose tells you how to get the experiment working. (Requires RealOne player). -->


Guide to climate change
Info and animations from bbc.co.uk/news

BBC Weather - Climate Change
Articles and features from the BBC Weather Centre


Energy Saving Trust
A non-profit agency to encourage energy efficiency

Intergovernmental Panel on Climate Change (IPCC)
The authoritative scientific consensus. Latest report from 2001.
The BBC is not responsible for the content of external websites.

BBC NEWS REPORT.