Earth’s elliptical path around the Sun does more than keep the planet in a stable orbit. Because that path is not a perfect ...

A strip of cool water stretches west from South America along the equator, helping set the pace for some of the planet’s most important weather swings. That Pacific “cold tongue” helps steer the El ...

Recently, we looked at insolation and the solar constant, and in this article, we are going to look at global net radiation and seasons.

METEOROLOGIST DALENCIA JENKINS JOINS US NOW TO EXPLAIN. TELL US WHAT DOES MATTER. YEAH, IT’S REALLY THE TILT. AND THAT CREATES KIND OF THE DISTANCE BETWEEN. SO WE’LL TALK ABOUT THAT IN A SECOND. BUT ...

Meteorological spring runs from March 1- May 31, while astronomical spring starts near the March equinox. Here’s why meteorologists and astronomers define seasons differently.

The first day of spring 2026 in the Northern Hemisphere arrives with the equinox on March 20. Here's when and why the seasons change ...

As the earth spins on its axis, producing night and day, it also moves about the sun in an elliptical (elongated circle) orbit that requires about 365 1/4 days to complete. The earth's spin axis is ...

Earth has surpluses of radiation in its equatorial regions, and deficits toward its poles. Our weather is a matter of Earth ...