The vacant, former Tucson Greyhound Park building in South Tucson burned early Saturday. South Tucson firefighters were called to the fire at the two-story commercial building in the 2600 block of ...

A dark brindle female greyhound Khaki Katie, 3, is shown to the crowd before racing in the first race, Grade D, at Tucson Greyhound Park in 2006. Lindsay A. Miller / Arizona Daily Star Greyhound ...

Learn about the causes of knee pain while bending your leg, as well as when to see a doctor, diagnosis, treatment, and prevention.

There’s a difference between DOMS and workout pains that might signal injury or a health problem. These workout red flags might hint at something serious.

(Image credit: Getty Images) Exercise needs: Toy poodle vs Maltipoo. Poodles are a high-energy, active breed, so toy poodles and Maltipoos both need a decent amount of exercise – think at least 30–45 ...