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 ...

For a good night of sleep, consider getting your circadian rhythm back in sync with the sun. Here’s how to do it.

For Emily Byrne, the clock is ticking. Two years ago, she started her own business, Rise Centered, a company that aims to ...

With options for light and heavy sleepers, the best alarm clocks help you wake up on-time and ready to face the day.

Across millions of years of evolution, from ape to upright, email-answering, independent individual humans have developed an internal clock of alertness and exhaustion, driven primarily by the light ...

Osaka researchers discover that controlled natural light before waking helps reduce sleepiness Too much early light can ba ...

The best sunrise alarm clocks help you wake up gently and start your day energized. See our top picks from Hatch, Philips, ...