Pollution regulations began after the Environmental Protection Agency formed in 1970. The Trump administration has recently ...

Other countries including Pakistan and Indonesia have seen a huge clearance of air pollution. See before and after lockdown images from across the world below. The top picture shows a view of the ...

Los Angeles has struggled with air pollution problems since before smog ... By 1974, they had taken 81,000 photos. The National Archives digitized nearly 16,000 and made them available online ...

“We’re also full steam ahead on a series of rulemakings across the power and transportation sector that are drawing down emissions and protecting communities from dangerous air pollution.

Neighborhoods that were subject to redlining in the 1930s tend to have higher levels of air pollution many decades ... after the Great Depression, drawing lines around Black and immigrant areas ...

has found an interesting way of drawing attention to the severity of the smog problem in his home nation. He made a brick out of pollution he pulled from the air in the city he calls home.

Economic losses were in the billions. Pollution takes many forms in India, including the use of poorly-ventilated stoves and open fires for cooking inside dwellings. Photo by Mark Katzman. Air ...