The iOS and macOS feature that changes display color temperature to reduce blue light so as to promote good sleep might not work quite as well as hoped. A new study by Brigham Young University ...

Night shifts are considered to be an impediment to alertness and performance as a result of sleep loss and a change in natural circadian rhythms. Across the world, healthcare workers comprise the ...

Not all businesses operate during standard business hours. Industries such as health care, manufacturing and transportation often have employees working around the clock. Since many employees prefer ...