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Study of exhaust particles hints at Alzheimer's risk Microscopic particles, possibly from air pollution, have been found in human brain tissue, according to a new study into Alzheimer's risk.

06 September 2016

Air pollution at critical level in Ust-Kamenogorsk Kazakhstan’s National Hydrometeorological service reported a high level of hazardous air pollutants that appeared to look like a fog.

08 August 2014