For anyone who has a difficult time waking up in the morning, especially around Daylight Savings Time, sunrise alarm clocks — alarms which use gradually increasing light to simulate the rising sun — ...

To say “I’m not a morning person” would be an understatement. Not only is it hard for me to be useful in the first hour (or so) of being awake, but it’s hard for me to wake up. I mean, really hard.

Light impacts the ticking of our internal clock — it tells our brain to be awake, while darkness signals that it’s time to sleep. That’s why screen time before bed can interfere with your sleep. “In ...