A sigmoidoscope is a long, flexible tube that’s about half an inch in diameter. It has a tiny light and camera. A doctor uses it to view the lining of the rectum and the lower third of the colon.

ever-higher power levels have rightly led many to be skeptical of the effects on long-term battery health. Smartphone batteries are finicky bits of kit. They dislike extremely high temperatures ...

Department of Chemistry, State Key Laboratory of Molecular Engineering of Polymers and Chem, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200433, ...

On a quiet morning at a senior care home, 25-year-old William Seng carefully snips away at an elderly gentleman’s hair, ensuring he looks neat and presentable. There is no rush, no hurry ...

Most colds go away within 7–10 days, but some symptoms, like coughing and congestion, can linger for weeks. How long a cold will last depends largely on your age, general health, and the type of cold ...

The City of Windsor and several regional partners will participate in a week-long emergency preparedness exercise simulating a coordinated response to a fictional nuclear event, beginning Friday.

State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, China School of Engineering Science, University of Chinese Academy of Sciences, ...

Follow the San Francisco native, Black Barbie collector and proud mom of two on Instagram and Twitter @janinerube Tim Mosenfelder/WireImage Singer Muni Long isn't resting on her laurels.