p.m. in exhaust from cars unequipped with pollution-control units. Carbon monoxide has been reduced to less than .7% of the total exhaust from a car equipped with the reactor. Both figures are ...

But constant exposure to pollution can lead to more serious problems. How can we limit exposure to exhaust fumes? Primarily, avoid opening the car windows while waiting at traffic lights or being ...

Combustion engines, the engines in gas-powered cars, only use a quarter of the fuel's potential energy while the rest is lost as heat through exhaust. Now, a study demonstrates how to convert exhaust ...

Air pollution from traffic appears to increase risk of depression among women, according to a new study published Jan. 21 in the journal Menopause. Further, researchers think this air pollution might ...

Medical News Today has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical journals and associations. We only use quality, credible sources ...

Exhaust flows out of the tailpipe of a vehicle at , "Mufflers 4 Less", July 11, ... [+] 2007 in Miami, Florida. Florida Governor Charlie Crist plans on adopting California's tough car-pollution ...

Duffy ordered his chief of the National Highway Traffic Safety Administration to “propose the rescission or replacement of any fuel economy standards” necessary to bring the rules in line with Trump’s ...

We already know that air pollution is bad for our lungs and heart. Now, scientists are finding that it may also harm our brains. A new study suggests that tiny particles in the air, along with certain ...

Air pollution from traffic appears to increase ... Some of the pollutants found in car exhaust can mimic the female hormone estrogen, impacting women’s reproductive cycle.