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 ...

Researchers around the world, including internationally known concussion expert John J. Leddy, MD, clinical professor of ...

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 ...

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

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 ...

Ohio researchers said concussions among law enforcement officers are often overlooked, leaving officers to return to duty ...

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 ...

Since taking over in Week 4, Dart has been hit the second-most of any quarterback in the league, averaging almost 13 contacts per game. The Giants have leaned heavily on designed quarterback runs, a ...

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 ...

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 ...