Speed limits exist for a reason: to keep us all safer on the road. Speeding is involved in 30 percent of fatal car crashes and costs Americans more than $40 billion annually.

Valley fever, also known as desert rheumatism or San Joaquin Valley fever, is Arizona’s disease.

Every year, more than 1,500 deaths in Arizona could be avoided if all residents had an equal chance to be healthy.

Tasty treats are a favorite part of Halloween, but they can be dangerous for people with food allergies.

How many hours do you spend sitting in a chair each day? The average American sits 13 hours a day, and the majority say they hate sitting so much—with good reason. 

I didn’t head straight to medical school after college. I did, however, head straight into parenting.

Everywhere we turn, there’s another diet, pill or cleanse promising to help us lose weight—fast.

Nothing says summer like jumping into a swimming pool filled with cool, sparkling water.

Heat stands alone as the No. 1 weather-related killer in the United States—more deadly than tornadoes, hurricanes, floods and all other weather events combined.

Stress. Nausea. Fatigue. When you’re not feeling well—whether it’s a common cold, a chronic condition or the result of a busy schedule—the symptoms you experience can negatively impact your quality of life.