Right now, we're zooming through space at incredible speeds, so why aren't we dizzy or flying off into space?  An expert ...

Can a movement many feet below our feet quietly change the Earth’s rotation? Over 3,000 miles below the ground, the Earth’s inner solid core a ball of iron and nickel whose temperature is as hot as ...

Although the Earth completes one full rotation in 86,400 seconds on average, that spin fluctuates by a millisecond or two every day. Before 2020, the Earth never experienced a day shorter than the ...

Human existence has long centered around the rising and falling of the sun, and the length of the days, which dictated seasons and crop cycles. Early humans focused their religions on the rising and ...