Microplastics in the brain: New research finds plastics in olfactory bulb NBC NewsMicroplastics found in nose tissue at base of brain, study says CNNBreathing Could Bring Microplastics Into the Human Brain, Study Shows U.S. News & World ReportResearchers raise concerns after experiment feeding microplastics to flies suggests troubling health consequences: ‘A comprehensive threat’ Yahoo! VoicesPodcast: Are Microplastics Causing Neurodegenerative Disease? University of Miami