This film explores the difference between day and night and demonstrates how the rotation of the earth's axis contributes to making seasons such as summer and winter. This short film is from the ...

Earth’s 23.44-degree tilt creates seasons and changes day lengths. Daylight saving time adjusts daylight hours, yet remains ...

The Earth takes one full year to revolve around the Sun and takes 24 hours, or one day, to do one full rotation on its axis. This axis is why we have day and night; during the day, we’re facing ...

But there's a hitch: The Earth's axis isn't completely squared up with ... rays hit the Earth straight on the equator, and ...

As autumn arrives, we notice that the days shorten significantly. This phenomenon, although natural, is due to the way the ...

Glennie Kindred shares the power of the moon phases and how you can use the changing energy in your daily life.

It would be remarkable if the great oceanic circulation should have a mean axis of motion so nearly coincident with that of the earth as not to produce 1/100th of a second change in the Pole ...

The official first day of fall, otherwise known as the autumnal equinox, is this weekend in the Northern Hemisphere.

New Mexico filmmakers keep it lean for their contributions to the Santa Fe International Film Festival shorts lineup.

According to Encyclopedia Britannica, it is one of only two days, the other being the vernal equinox, when the sun is directly above the Equator, essentially dividing night and day into equal ...

This year, the clocks will go back one hour at 2am on Sunday, October 27, officially marking the end of the British ...