Add Yahoo as a preferred source to see more of our stories on Google. Aggressive alarm noises will definitely wake you up, but they have the potential to ruin your day, too. Aggressive alarm noises ...

There are two types of people in this world—those who have a single iPhone wake-up alarm and those who have half a dozen spaced out a few minutes apart. I'm decidedly in the second category. Also, ...

Add Yahoo as a preferred source to see more of our stories on Google. Certain tones and frequencies can cause sleep inertia, or the groggy feeling that can follow you all morning. Turns out your ...

Still looking? See more results on Wirecutter. We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Elissa Sanci Elissa Sanci is a ...