Autumn, also known as fall (in North American English), [1] is one of the four temperate seasons on Earth. Outside the tropics, autumn marks the transition from summer to winter, beginning in …

Oct 26, 2025 · autumn, season of the year between summer and winter during which temperatures gradually decrease. It is often called fall in the United States because leaves fall …

Autumn or Fall is the third season of the year that arrives after summer and continues until winter. The season is marked by shorter days, lower temperatures, and falling leaves.

Sep 4, 2024 · Fall and autumn are often used interchangeably to describe the third season of the year. But did you know there's a difference in their original meanings? "F all" is about leaves …

Sep 21, 2025 · These fall leaves images and gorgeous autumn backgrounds will have you ready to say "hello fall" and embrace the change of season!

Sep 2, 2025 · Autumn and fall are used interchangeably as words for the season between summer and winter. Both are used in American and British English, but fall occurs more often …

Facts about autumn - fall, autumn equinox, dates and changes in weather and length of day.

Jun 30, 2021 · Is it “autumn” or “fall”? The autumn season has two different names, so which one should you use? Learn more about the origin behind the terms for the season.

Nov 1, 2025 · Although the chemistry of autumn colours is well understood, there is an ongoing debate among scientists about why trees evolved their vivid autumn colours in the first place.

AUTUMN definition: 1. the season of the year between summer and winter, lasting from September to November north of…. Learn more.