Whether you're taking on a previous homeowner's garden or going on a nature walk, here's how to identify what species a ...

During the summer, leaves appear green because the predominant pigment of photosynthesis, called chlorophyll, reflects green ...

Now that fall is in the DMV leaves will continue to change across the area. But what is the science behind the leaves ...

Climate change may cause fall leaves to change later, putting trees at risk for frost damage. Even if they change on time, ...

There have been reports of trees suddenly dropping a lot of their leaves. While the windy weather earlier in the week helped ...

CHENGDU — Armed with advanced diagnostic tools, a team of "tree doctors" navigates through bustling crowds in a park to reach ...

Prune a tree by making a series of three cuts. But first, make sure your intent and the season align with your tree species.

To track where the peak foliage is in Central Park, arborists update an interactive map. The most iconic locations to take in ...

These astonishing pictures show the handiwork of retired Brazilian businessman Helio da Silva, who planted an astonishing 40,000 trees along a stretch of derelict land in Sao Paulo over a period ...

History Colorado. Accession #89.451.1880) Deciduous trees are the kind that change colors and drop leaves in the fall, but there aren’t many that are native to the high plains. John Evans opened ...

Brown, leafless trees are everywhere across Southwest Florida after Hurricane Milton. While you may be tempted to chop yours ...

Loveland’s tree streets include 22 streets named for trees in the Pine Family. The family includes 234 species worldwide and ...