THURSDAY, Feb. 8, 2018 -- Driver fatigue causes many more car accidents in the United States than previously estimated, a new report suggests.
The finding comes from an analysis of several months' worth of video recordings taken of nearly 3,600 Americans while they were driving. During that time, participating drivers were involved in 700 accidents.
TUESDAY, Dec. 26, 2017 -- For the tech-obsessed who use their smartphones, laptops and tablets right before bedtime, a small new study suggests that inexpensive amber-tinted glasses might guarantee sound slumber.
The glasses block the blue-wavelength light emitted from many hi-tech devices. That light suppresses the brain's production of melatonin, a hormone that regulates sleep and wake cycles.