The arrival of autumn brings about longer and cooler nights. These changes send a signal to the leaves in trees to stop producing chlorophyll, the compound that makes them green. The loss of ...

Behind every autumn leaf lies a chemical shift-chlorophyll fading, carotenoids glowing, anthocyanins rising-that turns survival into spectacle. Every autumn, landscapes across much of the world ...

It's officially fall in the Northern Hemisphere, which means bright, beautiful foliage isn't far behind. Parts of the U.S. will soon start to see — if they haven't already — leaves and shrubs trade ...

(WLUK) -- Leaves are falling and autumn is calling here in Northeast Wisconsin. As we enter the final stretch of October, the SKYFOX drone took a trip across Brown County to capture views of the ...

Autumn officially begins Sept. 22, and deciduous forests across the U.S. will soon burst into shades of gold, orange and red. Where and when the foliage will be most colorful depends on location, ...

Oh, fall. There’s a reason why Ree has repeatedly crowned this time of year her favorite. As sultry summer shifts to brisk autumn, there’s so much to look forward to: cozy pumpkin-spice lattes, chunky ...

Maple leaves transition into a magnificent show of fall colors in West Capitol Park on Oct. 24, 2023, in Albany. View of the fall foliage from the main overlook at John Boyd Thacher State Park in New ...

Fall may still feel weeks away for much of the country, but the first hints of autumn color are already appearing in the far north. According to The Foliage Report released on Aug. 20, 2025, Alaska ...

September 22, 2025, at 2:19 p.m. was the official start of Fall. As we know by now, it comes with everything pumpkin, spice lattes, and well, for most of Florida, still with heat. However, weather ...

Litter fall in a southern Appalachian Mountain forest varied considerably along the edge to center gradient of different sized disturbance patches. Annual inputs in undisturbed forest were 534 g/m 2 ...

This animated map shows fall leaf color projections. Red indicates peak color. It’s officially fall in the Northern Hemisphere, which means bright, beautiful foliage isn’t far behind. Parts of the U.S ...