The length of a second was initially determined astronomically, using Earth's rotation. One second was defined as 1/86,400th ...

President Joe Biden’s administration is setting out plans for the US to triple nuclear power capacity by 2050, with demand ...

Robert Oppenheimer, the man who was instrumental in putting together the team that built the atomic bomb ... Rise of the Beasts rolls back the clock to 1994 and follows a young man, Noah Diaz ...

Premium Ekkehard Peik, one of the field’s pioneers, says such a clock could be a factor of 1,000 times better than today’s standard atomic clocks. Image: Pixabay FOR THE discerning timekeeper ...

The most precise clocks in the world will lose only one second every 300 billion years—and someday they might fit in your ...

Will fusion as an energy source finally become an everyday, commercial reality in the next decade or so—or not come to ...

The Bulletin elevates expert voices above the noise. But as an independent nonprofit organization, our operations depend on the support of readers like you. Help us continue to deliver quality ...

This is one of the world's most precise and accurate clocks, and it's so accurate that you'd have to wait 40 billion years-or three times the age of the universe-for it to be off by one second. ¶ What ...

Whether you're enhancing your living room's charm, adding character to a hallway, or bringing sophistication to your office, a well-chosen clock can tie your decor together. With Amazon's ...

Many smart alarm clock options function as an interactive hub where you can access your alarms, weather and music. The Amazon Echo Show 5 is one of the best smart alarm clocks, thanks to its ...