A remarkable new picture is emerging of how the air around us could alter the brain
Democracy Dies in Darkness Pollution has long been indirectly linked with dementia. Now scientists wonder whether it could be physically reshaping the brain. October 22, 2026 (Video: Timo Lenzen/For The Washington Post) Last year, startled scientists reported that the average human brain they studied contained roughly the weight of a…
bubmagOctober 22, 2026