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.

Android alarms improved greatly when OEMs made customization easier, such as adding a unique tone or scheduling them out.

As more people wake up to the fact that smartphones and sleep don't go well together, the best alarm clocks are popping up on more nightstands. Mornings are brutal enough without your phone shrieking ...

The end result: A mild-mannered smart device from brands like Ecobee, Google Nest, Honeywell and Amazon has an incredible ability to address energy issues and save us all money — without overwhelming ...