Nature World: Heavy air traffic at LAX is contributing to pollution woes in Los Angeles.
Los Angeles is no stranger to pollution. The city recently topped the list of cities that have the worst ozone pollution in the U.S.
Poor air quality with high levels of tiny particulate matter can lead to cardiovascular diseases. An estimated 9,000 people in California prematurely die due to particulate air pollution.
A new study from Keck School of Medicine and the University of Southern California suspected that...