A New Mexico jury convicted a homeless man Wednesday of first-degree murder for decapitating his victim and then kicking the ...

Methods: A controlled laboratory study was carried out with seven active football players ... Changes to heading techniques and ball characteristics which mitigated head impact response were ...

Headers have long been associated with concussion risk, so in 2016, the U.S. Soccer Federation banned headers in athletes younger than 10 and limited the time players aged 11 to 13 could practice ...