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It appears that the scale and seriousness of climate change is at last being grasped. In 2008, we stand on the brink of an historic consensus, not only between scientists, but in the corridors of political power and in boardrooms across the globe. It's not difficult to understand why.

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Latest environment news Check the latest news on climate change on CNN/environment iReport.com: Going green iReport.com: Is the world doing enough? Tell us what you think	Fields of fuel U.S. study determines a giant grass outperforms other biofuel sources. Could we pump grass instead of gas? Biofuels: What do the experts think?
Storing captured carbon Everyone's talking about ways to cut the world's carbon emissions. Could CCS be the answer?	Climate campers pitch tents Protesters are settling in to a makeshift campsite near Kingsnorth power station ahead of this year's climate camp.
The heat is on Climate change is the greatest challenge facing mankind in the 21st Century. Is it too late to reverse the warming?	It's not easy being green Green fact or not-so-white lie? A Canadian company is helping consumers weed out the greenwash.
More stories Full story archive Burning down the house How green are you? Endangered Islands RSS feed: Climate Change	iReport Have a message to share? Click on iReport to send us your videos and photos. Sign up: Principal Voices RSS feed Sign up: Principal Voices Newsletter

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The third debate: Chicago, September 29

Our Principal Voices will meet in Chicago on September 29 for the last of the roundtables, this time on Climate Change. Send your questions to our panelists using the form on the front page.

Rajendra Pachauri

As head of the Intergovernmental Panel on Climate Change Dr Pachauri is at the forefront of global efforts to combat climate change.

Carl Hodges

Dr. Carl N. Hodges is turning the tide on sea-level rise and revolutionizing agriculture in the process.

Watch this space

Who to choose for a future player on Climate Change? So much is being done. We'll let you know as soon as possible.

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