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UN's climate change science body says renewables supply, particularly solar power, can meet global demandRenewable energy could more than meet the world's expected growth in future energy demand, according to a landmark report...

Nasa's James Hansen was the first to point out the perils of climate change to the US Congress. Here, he begins a heated debate with experts from around the world, from China to the threatened Maldives, and argues that our...

Ahead of the Copenhagen summit, leading scientist and IPCC chair Rajendra Pachauri warns of radical charges and regulation if global disaster is to be avoidedHotel guests should have their electricity monitored; hefty aviation...

Environment decade: Ten years ago, Kyoto was on the rocks; Bush ruled the roost, and the New Orleans levee and Antarctic ice sheet were still intact...

In an exclusive extract from his new book, Nicholas Stern argues that the time for debate on climate change is well and truly over