Air pollutants like ozone and nitrogen dioxide can cause inflammation in the nerves that play a role in migraines. Bright ...

A series of live maps from Windy.com highlighted which parts of the U.S. were experiencing elevated levels of air pollution on Friday. The maps showed data for multiple types of pollutant, including ...

Abstract: Two a-alumina bicrystals doped with titanium were fabricated in different atmospheres: air and Ar-H 2 mixed gas. The grain boundaries (GBs) of the bicrystals were investigated by ...