Another, more controversial explanation for the unprecedented North Atlantic warming seen over the past two years is that it ...

Oil and natural gas companies for the first time will have to pay a federal fee if they emit dangerous methane above certain ...

The American Petroleum Institute released a road map of goals on everything from methane emissions to gas exports.

Republican politicians, including President Donald Trump, are unifying on softening emissions and fuel economy standards and ...

A later phase in the inquiry could see more than 200 models examined. Any vehicles found to be in breach of emissions ...

The California Air Resources Board (CARB) has approved new regulations aimed at reducing greenhouse gas emissions from ...

The California Air Resources Board voted Friday to approve changes to a key climate program aimed at reducing planet-warming ...

California drivers may soon see a surge in gas prices after state regulators approved tougher policies for reaching the ...

The California Air Resources Board voted 12-2 Friday to pass a climate program to reduce fuel emissions, which could also ...

The California Air Resources Board approved changes to the state’s Low Carbon Fuel Standard, to expand incentives for high-speed electric vehicle charging and advance the use of low-carbon fuels.

The whole EV ecosystem is ahead of the consumer,” Jack Hollis said Friday, pointing to emission rules from the EPA and ...

The fee, formally known as the Waste Emissions Charge, will encourage early deployment ... Opponents argue that EPA ...