A new study finds that the Canadian tar sands are a major source of secondary organic aerosols.
The U.S. led the world in oil production last year for third year in a row, ahead of Saudi Arabia and Russia.
Tropical regions are likely to suffer the biggest increase in hot days and extreme weather, scientists say.
Falling carbon emissions from the electric power sector could help states meet their climate goals.
The EPA announced new methane emissions regulations for oil and gas operations on Thursday.
Fossil fuels will still be the dominate energy source on the planet in 2040, a U.S. government forecast shows.
No carbon emissions targets have been set for international shipping... yet.
A U.N. panel said that governments should study the worst-case global warming scenarios.
More natural gas is coming from fracking than ever before, and much of it is being used for electricity.
Phasing out coal, oil and gas leasing could help the U.S. meet its Paris climate goals, a new study says.
The strong El Niño in the tropical Pacific contributed to lower energy demand in the U.S. this winter.
If the first three months of 2016 are any indication, meeting the 1.5°C challenge will be increasingly difficult.
The outcome of the U.S. presidential election will be critical to the success of the Paris climate pact.
Peabody Energy, the world’s largest coal producer, filed for Chapter 11 bankruptcy Wednesday.
Seven things to know about the Clean Power Plan as it winds its way through the courts.
Climate change is a major threat to human health, according to a report released Monday.
Warm waters are taking a toll on both coral reefs & ice sheets.
The world's biggest greenhouse gas emitters will sign the Paris climate change agreement in New York.
Sean Sublette discusses the long- and short-term implications of surpassing 2°C of warming.
China's carbon emissions may have risen in 2014, despite earlier estimates stating otherwise.