Sinosphere: Pollution Leads to Greater Risk of Dementia Among Older Women, Study Says The study, led by researchers at the University of Southern California, looked at places with high concentrations of fine particulate matter — the kind common in air pollution across China. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Border Games: Russia’s Creeping OccupationParents of Charlie Gard, Ill British Infant, Abandon Effort to Prolong His LifeIran's Top Diplomat Discusses Economic Impact of Nuclear DealFormer Political Star in China Is Under Party InvestigationU.N. Says Australia Reneged on Pledge to Accept Some RefugeesGreece Looks to Turn a Corner After Years of Economic Pain