Learn how to identify trees—in one week National Geographic's Wonder Lessons will teach you how to navigate the stars, spot cloud types, recognize common trees, and identify different kinds of rocks.

Do you know all the trees in your yard? As leaves emerge from buds very soon, I’d challenge you to identify your trees this year. Proper identification of trees is important so we can select the best ...

MIDDLETOWN — We are lucky to have so many great forested trails in and around Middletown, and though they are mainly deciduous trees that senesce, or lose their leaves annually, there are still lots ...

Norway maple trees are quite common in the U.S., but they're actually an invasive species that can mess with local ecosystems. Here's what to do if you find one.