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When the alarm goes off, you can simply hover a hand above the clock to activate the sensor for light or snooze. This alarm uses battery power and precision quartz movement to keep the time (a.k.a ...

Waking up is hard, but the best alarm clock can make mornings a little bit easier — or at least help you keep to a schedule. From the best sunrise alarm clocks to the best silent alarm clocks ...

With life’s busy schedule, keeping track of time without a clock is challenging. We’re so dependent on this device that even when we go to sleep, we need an alarm clock to remind us to wake up.

SINCE quartz is transparent in the ultra-violet, the employment of the powerful technique for Raman-effect studies developed by Rasetti, in which the 2537 A. radiation from a water-cooled magnet ...

One overlooked culprit in the world’s obesity epidemic may be the alarm clock, according to Till Roenneberg, a professor at the University of Munich’s Institute of Medical Psychology.

WASHINGTON (AP) — President Donald Trump on Friday urged Congress to “push hard for more Daylight at the end of a day” in his latest dig at the semiannual changing of clocks. Trump ...