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 ...
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 ...
New Delhi: In a bid to tackle worsening air pollution, Delhi is planning a major reset of how people move around the city. From allowing privately owned electric vehicles (EVs) to run as taxis to ...