"Harvest" comes from an Old English word of Germanic origin, hærfest, which in some senses means “picking, plucking” (as one ...

Are you a fall person or an autumn person? When the leaves start to turn and the air gets crisp, you might hear both “fall” and “autumn” used to describe the season, but which one is correct? They can ...

Anthocyanins are the pigments that paint fall leaves red and purple, while also protecting plants and coloring some fruits.

A “fish storm” is a tropical system that stays out to sea but can still impact land by generating large swells, rip currents ...

Mammatus clouds are some of the most visually striking and unusual cloud formations in the sky. They appear as rounded, pouchlike lobes that hang down from the base of a cloud, usually under ...

As days grow shorter and temperatures cool, trees prepare for winter by shutting down food production. This process is called leaf senescence, the aging and eventual death of leaves. Chlorophyll, the ...