Study participants with a history of repetitive head impacts and traumatic brain injury reported greater depression symptoms later than those who didn't.

People with ACL injuries can lose up to 40% of the muscle strength in that leg. Eccentric exercises can build it back up, research in rats indicates.

A small change to the starting stance offensive linemen use could avoid the effects of repeated head impacts, which include brain damage.

Physically active veterans are more likely to fall, but less likely to hurt themselves when they do, a new study shows.

Boys who are inattentive and hyperactive at age 10 are more likely to experience traumatic brain injury in their teenage and adult years, research finds.

The French Adrian military helmet from WWI outdid modern helmets in shock wave tests—a surprising result that could improve today's military equipment.

Scientists thought bone healing was the domain of skeletal stem cells, but another kind of cell steps up after an injury, research in mice shows.

ACL tears are more than just a painful knee injury. New research shows they can also cause harmful changes in the brain.

Head and neck injuries related to phone distraction are on the rise, researchers report. They found a couple notable spikes in the last 20 years, too.

A cerebral hemorrhage can cause brain damage even after a patient survives, but new research indicates a way to stop it.