There are two main ways to measure time: dynamic and atomic. Dynamic simply means motion. How long does it take the Earth to revolve around the sun?

Now that fall is officially here, so is the rush of end-of-year holidays and events. People are slowly prepping for Halloween, Thanksgiving and even the end of daylight saving time. This is a yearly ...

Confining and rotating extremely cold atoms or molecules within atomic “Ferris wheels” made from laser light could test ...

WASHINGTON — Daylight saving time is coming to an end for 2025 in less than two weeks. Clocks will "fall back" one hour at 2 a.m. on Nov. 2, the first Sunday in November, granting most people an extra ...

Imagine gazing at a distant star, its light traveling millions or even billions of years to reach our telescopes. As we receive this ancient light, we’re essentially witnessing the % star as it ...