Every year people ask me, “why haven’t the leaves fallen yet?” If autumn starts on September 1 then by early November winter should be well on its way. And yet, an amateur photographer who ...

Travel blogger Alexandra Blodgett has visited 35 national parks. Some of the best for fall foliage are often overlooked, she said.

Trees in Western Washington this week are hitting peak fall colors. Here's the science behind the annual autumnal change.

Longmont’s annual fall leaf collection will start Monday for residents who live north of Ninth Avenue, according to a city announcement. For people who reside south of Ninth Avenue, the fall ...

Climate change may cause fall leaves to change later, putting trees at risk for frost damage. Even if they change on time, colors may not be vibrant.

The process shows up as the spectacle of fall foliage. During the summer, leaves appear green because the predominant pigment of photosynthesis, called chlorophyll, reflects green light.

Research has shown that the most vivid fall colors occur when adequate rain occurs during the growing season, followed by numerous sunny days and cool but frostless nights in the fall.At this time ...

Trees provide shade, oxygen and more. But, they also produce a ton of leaves. And with those comes the annual conundrum ― should you rake your leaves?

Fall is here, though it may not feel like it in metro Phoenix. Leaves will soon be changing near Flagstaff and Sedona. Here's the science behind it.

The leaves of evergreen species acquire carbon over the long term and improve nutrient conservation, whereas short-lived leaves favour rapid carbon acquisition.

It’s that time of year—fall colors, cooler temps, and fun festivals! You can enjoy all three with a trip to Sky Valley and its Fall Festival!