A global carbon price of at least $32 (24 euros) per tonne is needed by 2015 to apply an effective brake on global warming—almost five times today's European market rate, a study said Monday.
Worries about energy dependence on Russia have boosted prospects of EU leaders approving a package of proposals to cut carbon emissions by 2030, European Climate Commissioner Connie Hedegaard said Friday.
China hopes its emissions of greenhouse gases will peak "as early as possible" but its experts differ as to when it will happen, its chief negotiator at UN climate talks said Thursday.
President Barack Obama's plan to cut the carbon emissions of US power plants by up to 30 percent will leave America far short of its current pledges at UN climate talks, a study said Wednesday.
UN members launched a new round of climate talks Wednesday with Europe demanding early action to tame carbon emissions, two days after the United States unveiled a longer-term plan.
The European Union's greenhouse-gas emissions fell more in 2012 than previously estimated, according to new data released on Tuesday.
Scientists at the University of East Anglia have found two new chlorofluorocarbons (CFCs) and one new hydrochlorofluorocarbon (HCFC) in the atmosphere.
Tinkering with climate change through climate engineering isn't going to help us get around what we have to do says a new report authored by researchers at six universities, including Simon Fraser University.
Forget about positioning giant mirrors in space to reduce the amount of sunlight being trapped in the earth's atmosphere or seeding clouds to reduce the amount of light entering earth's atmosphere. Those approaches to climate ...
US President Barack Obama wants to force coal energy plants to reduce emissions and pay for greenhouse gases they do emit through a cap and trade system, the New York Times said Thursday.