Exemption allows facilities using ethylene oxide, a gas linked to health problems in humans, two more years to meet federal standards.

As sustainability initiatives in other industries stall out, big acts like Coldplay, Dave Matthews, and Billie Eilish are ...

A Puget Sound project turned seaweed from a nuisance into a “climate-smart commodity.” That inserted it into the president’s ...

Insiders are divided. They know new Interior Department rules will slow wind and solar development — but they don’t yet know ...

Oakland residents wanted to take a modest step toward ditching an investor-owned utility. Then PG&E got involved.

Mycorrhizal fungi help plants thrive, and sequester a lot of carbon. But a new atlas shows these climate warriors need urgent ...

So what exactly is a heat dome, and why does it last so long? And what gives with all the extra moisture?

The Office of Research and Development produced the science underpinning regulations on everything from pesticides to lead.

The Miccosuki tribe alleges that both state and federal agents failed to conduct an environmental review of what the camp ...

Trump’s megabill gives wind and solar companies one year to put as many shovels in the ground as possible. They want New York ...

At a Pittsburgh summit, the Trump administration, energy executives, and tech barons joined as one to promote AI as the ...

Mounting evidence shows no state is safe from the flooding that ravaged the Texas Hill Country. Your community could be next.