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 ...

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.

While an extra-loud alarm is certainly an effective way to get you out of bed in the morning, a gentle, gradual wake-up is a calmer way to start your day. The best sunrise alarm clocks mimic the warm, ...