Robert Boyd, MD, a former chief of the spine service at Boston-based Massachusetts General Hospital, died at age 94, according to a Jan. 30 obituary.

H ave you ever gone to slip on a pair of socks and realized your ankles were puffy? As we age, our circulation slows down a ...

A team of US-based scientists have found "a probable causal connection" between a form of bacteria found in the human gut and the onset of depression.Carried out by a team from Harvard University and ...