Most speakers at CERAWeek addressed Russian’s invasion of Ukraine and the alarming upheaval in energy, commodity and financial markets it has created.

The battle over federal rules controlling power plant emissions is heating up again as EPA prepares to issue revised regulations by the end of the year.

EPA reinstated the authority of California and 16 other states to enact more stringent vehicle emissions standards than the federal government.

Hans Tung of GGV Capital says climate-smart agriculture can reduce food waste and the emissions associated with it through balanced supply and demand.

The Supreme Court’s liberals defended EPA’s power to issue “beyond-the-fence-line” rules on power plants in a challenge by the coal industry and 20 states.

The Biden administration could be close to restoring California’s authority to adopt tailpipe emission standards that are more stringent than federal standards.

Virginia’s Senate Committee on Privileges and Elections took former EPA Chief Andrew Wheeler's name off a resolution approving Gov. Youngkin’s cabinet picks.

Commissioner Melanie Loyzim says the Maine Department of Environmental Protection is helping with EPA data collection on PFAS in the air.

The EPA’s Tuesday announcement to begin a crackdown on coal ash ponds has an outsize impact on Midwestern coal plants.

New Jersey is tackling carbon and other air pollution at its ports with new rules aimed at promoting the adoption of electric equipment for moving cargo.