Melting permafrost 'may speed global warming'

Climate talks got down to the nitty-gritty in Doha on Tuesday as developing countries and the European Union (EU) staked out rival positions on the fate of the Kyoto Protocol.

CIA closes dedicated climate change unit

The CIA has shuttered its unit dedicated to studying the impact of climate change on national security, shifting its activities elsewhere, an official said Tuesday.

Australia to sign up for Kyoto 2 Protocol

Key greenhouse gas emitter Australia on Friday said it will sign up for a second round of the Kyoto Protocol environmental protection treaty, but New Zealand opted out.

New Zealand won't sign 'Kyoto 2' climate treaty

(AP)—New Zealand's government said Friday that it would not sign on for a second stage of the Kyoto Protocol climate treaty, a stance that angered environmentalists and political opponents.

US sets new carbon standard for power plants

The United States said Tuesday it was setting the first national standards on carbon emissions from power plants, taking aim at the burning of coal which is considered a top culprit in climate change.

Canada's Kyoto withdrawal under fire from China

Canada's historic decision to withdraw from the Kyoto protocol provoked heavy criticism from China on Tuesday, with Beijing saying the move went against international efforts to combat climate change.

Canada formally withdraws from Kyoto Protocol (Update)

Canada became the first country to formally withdraw from the Kyoto Protocol, saying the pact on cutting carbon emissions was preventing the world from effectively tackling climate change.

Plodding climate talks stepping up to higher level

(AP) -- The slow-moving U.N. talks on combating global warming took a step forward Saturday with revised proposals for a $100 billion-a-year climate aid fund and other issues for debate by the world's environment ministers ...

Nations to seek clean energy cooperation

The world's top economies will look next week at ways to work together on clean energy, striking a rare note of cooperation amid an impasse in drafting a new climate change treaty.

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