Brett Favre says he was diagnosed with Parkinson's disease after having issues with his right arm and hand. What to know about the condition's symptoms, causes and risk factors. Story by Korin ...

Mosquito bites happen everywhere – in your backyard; in shaded, humid places such as tall grass; and particularly in areas with stagnant water. Since these insects need access to skin ...

In TODAY.com's Expert Tip of the Day, a cardiologist urges women to pay attention to subtle warning signs of a heart attack ...