Fall is officially here. Here's when the autumnal equinox happens and when the United States changes the clocks at the end of ...
Nature has many rhythms: the seasons result from Earth's movement around the sun, the ticking of a pendulum clock results ...
Meteorological seasons are determined by climate and weather data, which differ from astronomical seasons. During the autumn equinox, the sun’s rays pass through the equator going south, which ...
You may know that fall starts on a specific date each year, but did you know that it starts at a specific time?