A planting project in New Hampshire aims to help bring the American chestnut tree back to the East Coast.

A research team has developed a novel approach combining refined spatial competition mapping with powerful ensemble learning ...

The algorithm puts up a first line of defense that less common typos and savvy fraudsters can slip through. Those cases get caught by the more resource-intensive card-validation services.

Use leaves, bark, and habitat to identify a cottonwood tree, and learn more about cottonwood's characteristics and locations.

How Sap Moves in Trees It is lifted up to the leaves and flows down with the products of photosynthesis.

Learn how to identify the yellow poplar tree, including facts about its habit, range, management, and more.

Fine root diameter, length, specific root length (SRL; m/g), and nitrogen (N) concentration of nine North American tree species (Acer saccharum, Juniperus monosperma, Liriodendron tulipifera, Picea ...