SEATTLE, Wash. — As autumn arrives, the vibrant colors of fall foliage captivate many, but the science behind this natural spectacle is equally fascinating. Scientists have long studied the changes in ...

BISMARCK, ND (KXNET) — You might have already dug out the old chili recipe and tracked down your winter coats, and now it’s time to wait for the trees to perform their yearly color show. You don’t ...

Add Yahoo as a preferred source to see more of our stories on Google. The autumn sweater weather and early sunsets are giving way to the beauty of fall's changing leaf colors. Here's when and what to ...

When summer fades and fall emerges, lush green tree leaves give way to a variety of warm hues that mark the changing of seasons, and many people anticipate the chance to catch a glimpse of the magic.

Portland, Maine — Leaf-peeping season has arrived in the Northeast and beyond, but weeks of drought have dulled this year's autumn colors and sent leaves fluttering to the ground earlier than usual.

Much of New York's spectacular foliage is either at or just past peak as we pass the mid-October mark. According to New York's weekly fall foliage report, stunning seasonal hues and crisp fall days ...

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Snow covers the turning aspens on the west side of Cottonwood Pass on Oct. 3 near Buena Vista. Heavy snow fell across some parts of north-central Colorado’s mountains Tuesday, particularly the ...

Photographs show the differences in fall color at the same site in Japan’s Nagano Prefecture between October 2012 and October 2016. Fall colors at a climate change–monitoring site in Nagano Prefecture ...