The U.S. Supreme Court declined on Thursday to place on hold a dispute over California's standards for vehicle emissions and ...

Every day in oil and gas fields, companies lose gas to leaks and other issues—product they make no money from while venting a ...

If everything goes to plan, Punjab’s initiatives have the potential to serve as a model for air quality management in the ...

Emboldened by President Trump, West Virginia and other states are challenging a law that makes corporate polluters pay for ...

“EPA must move to swiftly and rigorously review and make determinations on pending projects and primacy applications to ...

Justice Department attorneys say a 60-day freeze would allow new appointees time to review the issues in the cases.

Environmentalists are worried the state — known for a lax approach to regulation — is not prepared for the added ...

When cows graze, microbes in their stomach break down their food and make methane. Cows then belch and fart that methane into the Earth’s atmosphere, through a process called enteric fermentation. The ...

California’s push to electrify its cars is facing a potentially serious problem: People aren’t buying electric cars fast ...

With two executive orders, President Donald Trump changed the trajectory of two of the fastest-growing climate-friendly ...

California's EV sales growth has stalled, with only 25.3% of new car registrations being zero-emission vehicles in 2024. The state's mandate requires 35% of new 2026 car models sold to be ...