Why do head injuries bleed so much? Learn the surprising reason behind all that blood and when it’s time to seek medical help.

Concussions can lead to serious brain injuries, perhaps more than you may realize. That’s why it’s so important to recognize the signs and symptoms and how to care for head injuries. In this Healthy Living segment,

One day after the Minnesota Vikings were beat up by the Green Bay Packers, JJ McCarthy is in concussion protocol.

See the first injury report of the week for the buffalo Bills ahead of their game Sunday at the Pittsburgh Steelers. Plus, Brandin Cokks’ first practice.

In the modern game, longevity is a medical achievement as much as a sporting one. It rests on care, rest, luck and the courage to listen to your own body – especially when the stadium is roaring and a nation is watching.

In a perfect world, J.J. McCarthy would start all 17 games for the Minnesota Vikings this season. Unfortunately, like his

Through six NFL starts, it seems as if Vikings quarterback J.J. McCarthy doesn't have it. Whatever "it" is — that thing that allows a quarterback to thrive in the NFL — it's not there. The numbers make that clear.