Learn everything you need to know to grow a mango tree from a leftover seed.

The N.C. Forest Service will begin accepting orders Wednesday, July 1, for its annual tree seedling sale. With an average ...

Add Yahoo as a preferred source to see more of our stories on Google. Volunteers Joe Landeros and Anthea Raymond tamp down the earth around a newly planted Joshua tree seedling in the California ...

Major government and private funding is being invested in planting trees as a powerful tool to fight climate change. But new research shows a troubling bottleneck that could threaten these efforts: ...

Over the next five years, leaders in the Emerald City will spend millions in federal dollars to green up neighborhoods that lack trees. As Seattle and the surrounding region deal with more frequent ...

Christmas trees are dead or dying. But some conifers and other trees theoretically could live forever, according to a recent essay that reviews accumulating evidence on extremely long-lived trees—and ...

Dean Swift has gotten really good at spotting where squirrels hide their seeds. In the forests of Colorado, Arizona, New Mexico, and South Dakota, he looks for a moist shaded area with a small grove ...

The history of a forest might be measured by the trunks and branches looming overhead. But for some researchers at Michigan State University, a forest's future lies in what's growing under their feet.

For the last two years, urban forester Bradley Daseler has carefully, and sometimes anxiously, watched over the two most famous trees in Las Vegas. In a few weeks, he will breathe easier when the ...