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.
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.
Brazil announced a package of pollution-cutting measures aimed at making this year's World Cup more environmentally friendly, ranging from an emissions-trading scheme to a "green passport" smart-phone application.
Atmospheric carbon dioxide concentrations have crossed a new threshold, the UN's weather agency said Monday, highlighting the urgency of curbing manmade, climate-altering greenhouse gases.
If we had a second Earth, we could experiment with its atmosphere to see how increased levels of greenhouse gases would change it, without the risks that come with performing such an experiment. Since we don't, scientists ...