Welcome to “ID That Tree.” In this edition, Purdue Extension Forester Lenny Farlee introduces us to an autumn olive shrub found across Indiana. This dense shrub requires extensive control and ...

It can be hard to identify one overall peak in autumn leaf vibrancy, though, because different tree species experience these changes at different times. "For most of the United States, peak fall ...

Vector winter, autumn icon. Vector illustration. Winter, late autumn icon. Single bare, leafless tree with empty branches isolated on a white background. tree clipart stock illustrations Single bare, ...

A study in Germany recommends using autumn tree leaves as a feedstock to produce biogas, a form of renewable energy. Meanwhile, researchers in Finland have found that natural pigments present in ...

A similar fall painting by Van Gogh, Autumn Tree Lined Lane Leading to a Farmhouse, shows the same scene in a different light. The trees are darker brown in the bright blue light of the full day.

It's a win-win, and it's why everything on iStock is only available royalty-free — including all Autumn Leaf Color images and footage. What kinds of royalty-free files are available on iStock? How can ...

Thousands of tourists come to enjoy the autumn colors of the maple leaves every year (Photo by Buddhika Weerasinghe/Getty Images) The Texas Ash tree is another common tree that changes colors from ...