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

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

If you’re nostalgic for the Los Angeles of yore, you’re in luck. One of the defining features of 20th century Southern ...

David Clark is selling a can of smog that was canned by actor Calton Young in 1957. “Pretty extraordinary little can,” Clark ...

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