An international meeting is considering a fundamental change to timekeeping, potentially severing the ancient link between ...

You’re probably used to the month of February having an extra day every four years, during the leap year. Timekeepers added that extra leap day because Earth completes one orbit around the Sun in ...

Megastructures have big impacts on the world — namely the people around and the environment they affect. However, this one ...

Humans discovered the curvature and rotation of the Earth thousands of years ago, dating back to ancient Greece. Since then, scientists have only discovered more evidence to prove this is true – ...

Researchers have developed a chip-scale optical ring-laser gyroscope that can measure rotation as slow as 37 degrees per hour ...

Introduction]Beneath our feet, deep within the Earth, lies a massive lump of metal known as the 'inner core'.In recent years, ...

You have likely already seen nighttime time-lapses in which the rotation of Earth causes the night sky to move. This incredibly neat time-lapse flips that on its head by holding the Milky Way ...

A battle of forces, driven by the motion of Earth’s core, can explain small variations in the planet’s rotation, study finds.

The following is a transcript of the video. Stand on the equator and you'll be moving at 1,670 kilometers per hour — faster than the speed of sound! That's how quickly Earth rotates on its axis, from ...