Britain's plans to build new coal-fired power stations as part of the country's efforts to address its looming energy crisis will completely undermine the Bali agreement on climate change and discredit Gordon Brown's commitments to reduce greenhouse gases, according to one of the world's leading climate scientists.
The warning will be made directly to the Prime Minister this week in a letter from James Hansen, the director of the Nasa Goddard Institute for Space Studies in New York, who will urge Mr Brown to block plans to build up to eight new coal-fired power stations - the first in 30 years.
Dr Hansen, one of the first scientists to warn of climate change 20 …