The Moon, the brightest object in the night sky, has a naked-eye secret: its limb. The illuminated edge of the Moon’s visible surface has a remarkable nature that’s easy to overlook. What you ...

According to a Framingham Fire Department press release, the 39-year-old man, who was later identified by CBS News as Waltham ...

When symptoms of amyotrophic lateral sclerosis (ALS), such as weakness and a loss of muscle mass, start in the limbs, doctors refer to the condition as limb onset ALS. ALS is a progressive condition ...

There is a common misconception that ischemic limb necrosis results only from thrombosis or thromboembolism involving limb arteries, with loss of arterial pulses. Yet ischemic limb gangrene can also ...

Despite many advances in medicine, phantom limb pain — pain in a no longer existing or deafferented limb — still occurs in 50–80% of all amputees. Pathological neuronal activity in the residual limb ...

This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when they ...

Analyses of vertebrate limb bud development continue to provide fundamental insights into how vertebrate organogenesis is orchestrated. Classical patterning signals coordinate specification and ...