The Safe Drinking Water Act has a provision saying EPA can’t weaken drinking water standards once they’ve been set.

Record flooding pushed Michigan’s dams to the brink of disaster. The near miss reflects the national problem of infrastructure that is not suited to the challenges of a warming world.

The ruling for America’s most-used herbicide could reshape pesticide regulation.

With “vehicle-to-grid” technology, EVs turn into a vast network of backup power. That could help stabilize the system and accelerate the adoption of renewables.

NOAA wants to replace a longstanding rule with technology scientists say is unproven.

Now, even if the webpages come down again, the data can remain public.

From winter wildfires in Los Angeles to the unchecked growth of data centers, here are the big climate stories we covered in 2025.

For the first time in a decade, the country avoided landfall, thanks to an atmospheric anomaly. But this hurricane season was exceptional in other bad ways, too.

Drought isn’t the only climate-driven disaster hitting cities. But it may be the most insidious of the natural threats straining local budgets.