Microsoft and our third-party vendors use cookies to store and access information such as unique IDs to deliver, maintain and improve our services and ads. If you agree, MSN and Microsoft Bing ...

With no federal mandates to protect air and water, pollution levels were catastrophic, creating dangerous living conditions for residents. Here are vintage photos that reveal the grim reality of ...

Air pollution causes some 8.8 million deaths annually ... we've compiled some of the most beautiful — and heartbreaking — images of our planet and its flora and fauna. Here are 30 images ...

Many of the photos were taken before water and air pollution were fully regulated. The Clean Air Act was passed in 1970, and the Clean Water Act was passed in 1972. Baltimore, Birmingham ...