Autumn’s finale isn’t the end—it’s a backstage pass to the secret world of your garden’s hidden hues. When leaves tumble, the ...

Every fall season, nature lovers look forward to scenic fall foliage. But do we know the science behind why leaves do this once the temperatures start dropping? Here's how nature creates art during ...

Today is the first day of autumn! After near record-breaking heat to end summer, the extended forecast is cooler. The arrival of fall also means leaves will soon start changing colors. With rolling ...

For gardeners, few sights rival the breathtaking transformation of leaves in the fall. The fiery reds, golden yellows, and deep purples bring a sense of wonder to the landscape while signaling the ...

Once again, the summer season comes to an end, and crisp autumn days are upon us. Temperatures drop, the days get shorter and vibrant colors quickly spread across the mountains and valleys as trees ...

Although the chemistry of autumn colours is well understood, there is an ongoing and lively debate among scientists about why trees evolved their vivid autumn colours in the first place. Driving north ...

Chicago-area residents are noticing that leaves are beginning to change color on some trees already, and experts from the Morton Arboretum say that the region’s recent weather is having an impact.