Movie Weeks will hit more than 2,500 theaters in 65 countries/regions from Sept. 24 through Oct. 5 for showings of 2016's ...

Study finds drought and heatwaves push autumn leaf-fall earlier, shortening growing seasons across Northern Hemisphere.

Leaves also contain carotenoids, which produce yellow, orange and brown colors. In the autumn, they begin to produce more anthocyanin, which gives them red and purple hues.