Illustrating physics problems with Web VPython in Python. Learn how to build clear 3D visualizations for motion and forces, and bring physics concepts to life with interactive animations and simple ...

Because the moon has less gravity than Earth does, time passes slightly differently there. This effect was first predicted by ...

Physicists uncover a universal limit on timekeeping precision, proving that anything from heartbeats to ocean waves can be a ...

Now that 2026 is officially underway, we’re only a few short weeks away from gaining more of that precious daylight. Although it may be a few weeks away, it’s time to prepare for Daylight Saving Time.

The holidays are over. The darkness is heavy. Basically, winter’s making things pretty drab right now. So, in looking for things to look forward to, here’s when clocks “spring forward” for daylight ...

The holidays are over. The darkness is heavy. Basically, winter’s making things pretty drab right now. So, in looking for things to look forward to, here’s when clocks “spring forward” for daylight ...

(NEXSTAR) – There was bipartisan legislation, committee hearings, efforts from multiple states, and even presidential support, but the U.S. still observed the beginning and end of daylight saving time ...

CLEVELAND, Ohio -- Mark your calendars—Daylight Saving Time (DST) returns soon, bringing longer evenings and a reminder to adjust your clocks. In 2026, the annual “spring forward” happens on Sunday, ...