Scientists have changed the time on what’s known as the Doomsday Clock, which uses various predictors to gauge how close ...

Learn how to customize your iPhone alarm sound with built-in tones, songs from iTunes, or custom tracks in a few simple steps ...

If it's especially difficult for you to wake up in the morning, you need an alarm clock app that goes beyond the usual ...

The type of alarm clock you choose will depend on your personal preferences and needs. Another important factor to consider is the sound of the alarm. Some people prefer a loud and jarring alarm ...

We favored options that offered pleasant wake-up sounds. Nice-to-haves Sunrise alarm clocks with radio and additional soundscapes allow you to further customize your sleep and wake-up routines.

Sunrise alarm clocks are designed to gradually illuminate your bedside until a shift in light and sound finally wakes you. The idea is that it can help your sleep cycle shift more naturally ...

I made sure to include both types on this list, as well as models with multiple sound options. For a basic alarm clock, Sharp’s AccuSet Jumbo impressed me with its thoughtful design, big display ...