The best sunrise alarm clocks or wake-up lights gently mimic sunlight as a more natural way to start the day and offer many ...

You can adjust the Travelwey alarm clock's brightness, but during testing, we found that it doesn't cast a glow that would disrupt your sleep at the highest setting. It also has a night-light ...

I used two lights together and found they set a tranquil ambiance. This alarm clock can also be used as a portable night light. This feature is useful when you want to find your way at night ...

As convenient as it might be to use your phone as an alarm clock, standalone alarm ... time during the day but prevent the light from keeping you up at night when it’s time for bed.

The Doomsday Clock is a metaphor that represents how close humanity is to self-destruction, due to nuclear weapons and climate change. The clock hands are set by the Bulletin of the Atomic Scientists, ...

The best smart light switches let you control your lights ... app in case you don't want it switched on in the middle of the night. Like other Alexa-enabled switches (it also works with Google ...

Building an efficient home security system doesn't have to break the bank. There are professional security systems that can cost a pretty penny on the market, but you can build your own reliable ...

Darkness helps regulate that clock, signaling to the body that it's time to wind down which increases production of the hormone melatonin to make you feel sleepy. Exposure to cell phone light at night ...