Here's what happens as the direct rays of the sun slip south of the equator as the seasons change.

Fall officially starts in just a few days. Here is everything to know about the last day of summer, what an equinox is and why it's so important.

Fall is one of the perfect seasons. It's not too cold. It's not too hot, and it doesn't have all the allergies associated with spring. You have football and crisp nights for sitting around the fire ...

Fall is one of the perfect seasons. It's not too cold. It's not too hot, and it doesn't have all the allergies associated with spring. You have football and crisp nights for sitting around the fire ...

Bring out your sweaters, light a scented candle, and grab a pumpkin spice latte – the official start of fall is almost here. The autumnal equinox takes place on Monday, Sept. 22, in the Northern ...

It's almost time to get your coats out, pour yourself a large pumpkin spice latte, and start picking your conkers. That's because autumn officially begins tonight! The autumn equinox takes place at 19 ...

Happy first day of fall, Californians, and never mind the fact that the leaves near you may still be green or the temperatures may be more reflective of summer. The season began on Monday, Sept. 22, ...