Daylight saving time starts on the second Sunday of March, pushing clocks ahead one hour. On the first Sunday in November, we ...

Your circadian rhythm influences mood, metabolism and even how well you respond to medical treatment. Now we finally have the ...

For 80 years, this minimalist design with a distinctive red second hand has been a fixture in the country’s train stations.

In a breakthrough blending biology and engineering, scientists have built synthetic cells that mimic nature’s internal clockwork.

The old clock stopped, but time moved on. Like the clock, we mark moments—until one day we stop, too, while time itself ...

These Clocks May Not Tell Time, but They Tell Frida Kahlo’s Love Story The artist personalized decorative pottery as mementos of her divorce and remarriage to Diego Rivera. Share full article ...

Optical clocks are incredibly precise, but they are also highly complex. There are just around 100 of them in existence worldwide, largely because they are difficult to build, ...