The U.S. Environmental Protection Agency would be prohibited for one year from clamping down on some new carbon dioxide pollution under legislation being crafted on Tuesday by Republican Senator Lisa Murkowski.

The "time out" would stop EPA from issuing regulations aimed at reducing greenhouse gas emissions from utilities and factories, the Republican senator said.

A coalition of more than 500 international companies on Tuesday urged rich countries to commit to "immediate and deep" cuts in greenhouse gas emissions at U.N. climate talks to help combat global warming.

KOLKATA: Britain is not looking at developing countries like India to cut carbon emissions or accept caps on their emissions knowing that economic growth is their priority, said Owen Jenkins, counsellor and head of the British High Commission

Economists have long seen a carbon tax as a good idea because of its simplicity: Polluters pay at a level that is set by decree.

The German Advisory Council on Global Change (WBGU) has developed an innovative approach to solving the problem of climate change. A key component is an agreement between the community of states regarding a cap for the total amount of

U.S. oil refiners could cut output by as much as 25 percent and the nation's reliance on imported refined products could double in the next two decades if the House version of a climate bill becomes law, the American Petroleum Institute said on Monday.

The White House budget update released on Tuesday still reflects a controversial Obama administration plan to combat global warming by auctioning all permits to emit greenhouse gases even though Congress has said it will give away a substantial portion to industry.

The White House budget update released on Tuesday still reflects a controversial Obama administration plan to combat global warming by auctioning all permits to emit greenhouse gases even though Congress has said it will give away a substantial portion to industry.

Concern over climate change has led the U.S. to consider a cap-and-trade system to regulate emissions. Here we illustrate the land-use impact to U.S. habitat types of new energy development resulting from different U.S. energy policies. We estimated the total new land area needed by 2030 to produce energy, under current law and under various cap-and-trade policies, and then partitioned the area impacted among habitat types with geospatial data on the feasibility of production.

U.S. oil refiners could cut output by as much as 25 percent and the nation's reliance on imported refined products could double in the next two decades if the House version of a climate bill becomes law, the American Petroleum Institute said on Monday.

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