For more than a century, American cities have been sliced and diced by high-traffic roadways. Interstate highways and wide arterials are now a defining feature of most metropolitan areas, their constant flow of cars spewing pollution into nearby neighborhoods.
Concussions in retired rugby players linked to higher neurodegenerative disease biomarkers
A study in the International Journal of Molecular Sciences reveals that retired rugby players with a history of concussions exhibit significant differences in biomarkers associated