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

President Donald Trump is temporarily exempting medical sterilization facilities that use the colorless gas ethylene oxide from tighter emissions standards, including plants in Georgia that have ...

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.

Musicians have long sampled nature sounds. Now, they have a way to share credit — and share their royalties with conservation ...

With an outpouring of volunteers from across Texas, the riverside town of Hunt is grappling with loss and recovery after ...

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