TUCSON, Ariz. — Corina Gallardo was a straight-A student through junior high. But by her freshman year, she couldn’t focus for long and her grades suffered. “I was always tired, I was always sleeping ...

From football fields to military training grounds, head injuries are leaving lasting marks on the brain in ways we're only ...

Medical University of South Carolina scientists have uncovered a link between the innate immune system and cognitive problems ...

CHICAGO -- Children with even relatively mild concussions can have persistent attention and memory problems a year after their injuries, according to a study that helps identify which children may be ...

Indianapolis Colts running back Jonathan Taylor wore a Guardian Cap during a NFL preseason game against the Denver Broncos on Aug. 11, in Indianapolis. (Zach Bolinger/AP) When the Indianapolis Colts’s ...

Over the years, the Minnesota Vikings have had a number of problems at the center position. It’s been a long […] ...

As is well-documented at this point, the NFL has a major concussion problem that doesn’t seem to be going away anytime soon. Today, the league released data that suggests concussions are not only here ...

Miami Dolphins quarterback Tua Tagovailoa suffered a concussion — his third in his NFL career — during Thursday night's game against the Buffalo Bills. (Rebecca Blackwell/AP) During Thursday night’s ...

Former National Football League players who had symptoms of concussion during their careers showed poorer performance on cognitive testing, compared with nonplayers, new research shows. "Our results ...

ONE in 10 retired AFL players suffer the after effects of concussion according to new research that exposes the full extent of head knocks in footy. Almost 40 per cent of players reported being ...

Keibert Ruiz has not been on the field for the Washington Nationals since July 5. After getting hit in the head with a foul ball on June 23 when it ricocheted off the dugout wall, he was initially ...