Tiny Particles Of Burning Fossil Fuel, Car Parts And Pavement Bits Damage Brains Of Mice

Expose mice to a regular freeway commute environment and their brains will gradually become damaged, not by exhaust gas, but a mixture of miniscule particles from paving material, weathering car parts and burning fossil fuel, researchers from the University of Southern California reported in the journal Environmental Health Perspectives. The mice were not placed on freeways. The scientists recreated freeway air with particulate matter in the laboratory and exposed mice to it...

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