The real, killer stuff from an era before state regulation, before car emission technology, before unleaded gasoline. Enjoy.

Federal actions like the 1970 Clean Air Act and the 1972 Clean Water Act helped regulate water and air pollution.

The photo of a courageous mother lemur with a baby on her back, taking a harrowing jump in a ravine, won the California ...

Here's what's actually coming out of the exhaust pipe of a typical gasoline-powered car.

Gas-powered cars and diesel trucks remain the state’s largest sources of smog and soot despite decades of cutting emissions.

It doesn’t really matter who you are, how you spend your time online, or what you imagine your relationship with the internet ...

A group of Quebec doctors is warning that poor air quality can cause long-term adverse health effects. The Quebec chapter of ...

Photographer David Zurick’s 'Third Coast' celebrates the Great Lakes’ 4,500-mile shoreline, which covers more distance than ...

HANOI, Vietnam (AP) — Vietnam will ban fossil-fuel motorcycles and mopeds in the heart of the capital, Hanoi, starting July ...

As Grok fired off replies on X praising Hitler, the chatbot's parent company also recently got permission to emit 97 tons of ...

A Nevada DMV official is hoping a new law will help improve the Las Vegas Valley’s air quality and cut back on street racing.

Yet greater awareness of sleep deprivation’s consequences hasn’t translated into a better-rested populace. Data from the CDC ...