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 ...

This was one of the least sleep-disruptive digital alarm clocks we tested. Whether it’s the night-light, the snooze button, or the sound of the alarm tones, every detail feels like it’s been ...

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 ...

Sunrise Replica (Brightness): The main criteria we look for on this list is the ability to replicate a sunrise. The best option for that, the Philips SmartSleep, starts from a deep, dim red and ...