high impact

In the Lab By Usha Lee McFarling

Huge studies peer inside brain, blood to unlock mysteries of concussion

First Opinion By Patrick Skerrett

Experts debate: How many concussions are too many for an athlete?

Health By Ike Swetlitz

Can chocolate milk speed concussion recovery? Experts cringe

Health By STAT

Listen: Inside STAT reporter’s concussion investigation

Politics By Ike Swetlitz

NFL’s ‘unrestricted’ grant to fund brain research has strings attached

Special Report By David Armstrong

Watch: Disqualified after concussions, college football players recruited back onto the field

Health By Ike Swetlitz

After concussions, young football player’s plea: Donate my brain to science

In the Lab By Cassandra Willyard

A pill for concussions remains a brain-busting challenge

First Opinion By Jane Gross

My muddled brain: A fall, a concussion, and weeks of confusion

In the Lab By Ike Swetlitz

Watch: Study to seek early signs of damage in NFL players’ brains

Health By Bob Tedeschi

Sideline doctors: How the NFL’s concussion-spotting system is — and isn’t — working

Health By Bob Tedeschi and Ike Swetlitz

NFL union urges players to see ‘Concussion,’ but warns ‘it is scary’

Business By Usha Lee McFarling

Concussion, Inc.: The big business of treating brain injuries