The signal from this tuning fork—about nine gigahertz—is used to calibrate about 18 smaller atomic clocks at NIST that run 24 hours a day. Housed in egg incubators to control the temperature ...

In today's modern age, alarm clocks have developed beyond being an essential wake-up tool. Instead, they offer conveniences like voice assistants, interactive displays, sunrise simulation and even ...

But nothing really says spring like the day we spring the clocks forward for the start of daylight saving time 2025. Under the current daylight saving period, most Americans will lose an hour on ...

Hear how we covered some of the biggest news stories since 1931.

As convenient as it might be to use your phone as an alarm clock, standalone alarm clocks come with all kinds of features that can make waking up — or even going to sleep — a little less painful.

Over time, this can even support a healthier sleep cycle. Beyond better mornings, sunrise alarm clocks can be helpful for those dealing with seasonal affective disorder. Exposure to bright light ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the Multicloud The Future of the Internet ...

Ceramic is a material that has been used in watches for decades. It comes with some significant advantages over more traditional stainless steel. However, there are also a couple of issues to consider ...

To help you wake up peacefully and start the day in a better mood, we tested the top sunrise alarm clocks that mimic a natural sunrise with soft orange and yellow LED lights. These devices help ...

The dimensions of the new Timex Giorgio Galli S2Ti are the same as those of the regular S2. That means the titanium case is 38mm wide and 12mm thick (including the double-domed sapphire crystal), and ...

The clock is ticking on humanity. The Bulletin of the Atomic Scientists has moved its Doomsday Clock forward for 2025, announcing that it is now set to 89 seconds to midnight –— the closest it ...