(Adam Gault/Photographer's Choice RF/Getty Images) Researchers in China have created one of the most precise clocks ever made ...

Chinese scientists create clock so precise it could redefine second - Optical clock measures time using light emitted by electrons transitioning between energy levels ...

How can we measure time more than 500 million years into the past? A study recently published in Nature Communications by researchers at the University of Lausanne presents a new geological "rock ...

Clips of a three-year-old Lego clock video that I'd not seen before just resurfaced, and it's making the rounds across social media. Naturally, I went in search of the full video, but what I found ...

DST continues to spark debate as Americans remain divided over whether to keep changing their clocks each year.

Jim Gramlich has been caring for the Pensacola tower clock since the 1980s, but might be finding new help from PSC and others.