Captured through the powerful lens of X-ray telescopes, the ethereal expanse of a pulsar wind nebula is revealed in unprecedented detail. Reading time 2 minutes Move over, Pillars of Creation—there’s ...

Hand pain can result from injury, arthritis, and other health conditions, including autoimmune disease. The human hands are complex and delicate structures that contain 27 bones. The muscles and ...

Editor’s Note: This is the first in a series of articles on our bodies, how they function, possible problems and solutions. The hand represents one of the most important and remarkable structures of ...