Magnetic compasses struggle aboard steel ships, but gyrocompasses solve the problem by exploiting Earth’s rotation itself. This video explains the physics of gyroscopes, precession, and modern fiber ...

Planet Earth is spinning a little faster today — resulting in one of the shortest days of the year. But the change will be so minuscule you won’t even notice. We’re talking even less time than the ...

Earth spun just a bit faster than usual on July 9 and is expected to do so again on July 22 and Aug. 5, according to the website TimeAndDate. Over a millisecond was reportedly shaved off the clock on ...

Tomorrow might be a shorter day — but you’ll barely be able to tell. Scientists say that Earth will spin a tad faster than usual on Tuesday — shortening the usual 24-hour day by 1.25 to 1.51 ...

Oxygen is crucial for life as we know it, but before it could build up in our atmosphere, earth had to slow down. Hosted by: ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

July 9 was unusually short thanks to changes in how fast the Earth is spinning. But two other days this summer are expected to be even shorter. When you purchase through links on our site, we may earn ...

Two days this summer have been unusually short, with the shortest expected on Aug. 5, leading global timekeepers to consider adding a negative leap second. When you purchase through links on our site, ...

Earth's rotation is randomly speeding up, and nobody is quite sure why. These speedups, which have occurred several times over the last few years, haven't had any effect on daily life, but they also ...

If you haven’t accomplished as much this summer as you had hoped to, you can blame forces far beyond your control: a few of these dog days, by one measure, are among the shortest you’ve ever lived ...

First grade students at Sag Harbor Elementary School are embarking on an engaging new science unit focused on space, learning ...