This study met the guidelines set by the ethics committee of the Shanghai Sixth People's Hospital (Shanghai, China). All subjects were selected randomly and gave informed written consent for their ...

NEW YORK, Feb 26 (Reuters) - Washington Post editorial page editor David Shipley is leaving the paper as its opinion section shifts its focus to supporting and defending the topics of personal ...

There’s a crossbow speed race happening, and there are some real benefits to the new ultra-fast bows. Consider that an arrow traveling 500 fps drops only 2.5 inches from 20 to 50 yards, not to mention ...