Have you ever looked at a mountain and wondered why there were trees on one side but none on the other? Or noticed different ...

In fantasy worlds, trees like the Lord of the Rings’ Ents are agile and mobile. In the real world, they’re slow.

A new study published in Nature Communications has found that 17.31% of tropical tree cover—an area spanning 395.9 million ...

In a Swiss pine forest, the treetops are being sprayed with mist in a bid to discover the effect that drier or wetter air has ...

Tree to Tree Adventure Park is the place to do just that. It's located inside Farragut State Park, near Idlewilde Bay. Thrill seekers ages 10 and older can tackle a trio of treetop adventure courses.

Scattered here and there or in groves the botanist will find a few other trees, mostly small,—the mountain mahogany, cherry, chestnut-oak, laurel, and nutmeg.

News about Vladimir Putin, including commentary and archival articles published in The New York Times.

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