Reliever A.J. Puk, who had been sharing the closer's role for the Diamondbacks, was placed on the injured list on Saturday.

Discover 5 insights about psoriatic arthritis from rheumatology experts, including pain management strategies, treatment ...

MOST of us don’t give our joints much thought – but our bodies have around 350 of them, and they’re pretty important. From the tiny ones in our toes to our shoulders, hips and knees, our ...