Research suggests 41,800 premature US deaths in 2024 were attributable to road pollution ...
Cars on the road today are 99% cleaner than they were in 1970. Air quality in the United States is much, much better as a result. In Los Angeles, where I live, lead levels in the air were 50 times ...
Studebaker car with a Wisconsin front license plate by RAUL RODRIGUEZ via iStock for WMNF. Ann E. Carlson, University of California, Los Angeles Cars on the road today are 99% cleaner than they were ...