Bedside ultrasound becomes a reality

Clinicians have often referred to ultrasound technology as the “stethoscope of the future,” predicting that as the equipment shrinks in size, it will one day be as common at the bedside as that trusty tool around every physician’s neck. According to…

Aerobic exercise relieves insomnia

CHICAGO — The millions of middle-aged and older adults who suffer from insomnia have a new drug-free prescription for a more restful night’s sleep. Regular aerobic exercise improves the quality of sleep, mood and vitality, according to a small but…

Edges of magnetic tape key to boosting data density

engineers have examined in unprecedented detail a key manufacturing step that could improve one of the worlds most popular data storage materials: magnetic tape. How a tape is cut in the factory plays a major role in how much data it can hold — and whether the $6 billion American magnetic tape industry will be able to maintain its market share in the future, according to the comprehensive study.<