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 ...

SPRINGDALE, Ark. (AP) - Robert Runyan is not the only person to keep vivid memories of childhood cartoons in his head for decades, but he’s probably one of the few whose life’s work grew from what he ...

The T6SS is composed of an outer sheath that harbours an inner tube, which are anchored to the bacterial envelope by a baseplate; contraction of the sheath drives the tube across the target cell ...

Before I discuss shorthanded play in a future column, I should first write a bit about big straight draws and the top drawing-hand structures used to flop them. This is not only because I think it is ...

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 ...