Vessels in a tree’s xylem transport water from the roots to the rest of the plant. Hardwood tree species tend to have large ...

At a bend in Zambia’s Kafue River, the bicolored waterberry trees resemble an avenue planted along a city boulevard. Their ...

Viral posts claimed scientists developed "artificial trees" to clean the air 1,000 times more efficiently than real trees.

After a tragedy, records from local archives can help us understand how a community understands itself. Here’s some of what ...

Amid the national outrage over the chopping down of the Sycamore Gap tree, the responsibility of finding the vandals fell ...

Lander, Wyoming, is an international destination for rock climbers. This past weekend was the 32nd International Climbers’ ...

A new study found that to offset the planet-warming carbon emissions from fossil fuel reserves, trees would have to cover an area the size of North and Central America combined.