Canker sores are painful ulcers that occur in the mouth, including on gums. Here's a look at how to deal with them.

In TODAY.com's Expert Tip of the Day, a cardiologist explains why neglecting your "second heart" can lead to health ...

Through an innovative partnership with Cleveland Clinic, Miami University is positioned to keep Ohio at the forefront of the ...

Temperatures inside a vehicle can rise 20 degrees in just 10 minutes, and kids are especially vulnerable to the heat.

About 37 children die from heatstroke each year because they were either left in or got trapped inside a hot car. And Wicina ...

Maria Shriver helped launch a Las Vegas clinic to uncover why Alzheimer’s affects women most — and how lifestyle changes may ...