Find out about common North American trees with pinnate leaves. Learn how to identify hickory, ash, walnut, black locust, and pecan using this guide.

The glorious show of autumn color is transitioning to the familiar browns and barren trees that will continue through winter. Two Purdue experts recently offered advice on what to do with fallen ...

There are rules and responsibilities in CA when it comes to dealing with your neighbor’s trees dropping branches and leaves on your property.

Create this fun cardboard tube stamp tree art project with a few simple materials! This art project is good for classroom or home settings for children ages four through eight. It is quick and easy to ...

Use leaf, structure, and texture to identify some of the most common North American trees.

By using leaf skeletons as templates, researchers harnessed nature's intrinsic hierarchical fractal structures to improve the performance of flexible electronic devices. Wearable sensors and ...

Here's what you can do if your neighbor's leaves keep dropping on your property this fall. Who has to clean up leaves from a neighbor's tree?

Shape and symmetry help determine where a leaf lands — and if the tree it came from can recoup the leaf’s carbon as it decomposes.

Project leaves behind mess in homeowner's backyard WHITE OAK, Pa. (KDKA) — A homeowner in White Oak said a contractor left a huge mess after cutting down three trees last week. This all started ...

Carbon dioxide emissions from rising magma is one of the earliest signs that a volcano is waking up, but measuring it directly is notoriously difficult.

We’ve recently shared what those slightly ominous black clumps in the branches of trees really are (and no, they’re not nests). Like Tom Hanks, we learned the real reason leaves lose their ...

Some people who work with trees are called arboriculturists or foresters and people who study trees are called dendrologists. They're all able to look at the shape of a tree, its bark, leaves ...