"When I looked in the mirror, I just saw pain in my eyes."

We’re more likely than men to get them. We’re more likely to suffer long-lasting effects. And the scary part is, experts don’t fully know why. But there are critical steps you can take to better protect your brain so that a ski spill or bike tumble doesn’t turn into a serious health crisis.

The videos continue to trend on YouTube, but only certain people seem to benefit from them.

Kids with this degenerative illness typically don't live past their teens.

And that may protect you from cognitive decline.

She had the fourth confirmed case of EEE in Massachusetts since August. 

This form of bovine spongiform encephalopathy can't be transmitted between cattle, says the USDA, or from cattle to humans. 

Her voice will move you to tears. 

She thought she was healthy. Then she needed brain surgery.

He was playing with three of his children when the tragic accident happened.

Feeling grateful is very good for you.