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 …

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 …

2 days ago · 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.

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

Autumn, called the 'Season of mists and mellow fruitfulness' by Keats, is known for its harvests, changing leaves, cooler temperatures, and longer nights.

Autumn is one of the four Earth’s seasons, that goes after summer and foreshadows winter. This season also can be called as Fall and it is about big changes in nature and environment.

Sep 10, 2025 · The autumnal equinox is an astronomical event that marks the start of autumn (or fall). In the Northern Hemisphere, the autumnal equinox occurs in September; in the Southern …