If you're thinking of adding a street tree out front, Penn State urban forester Vincent Cotrone has some recommendations.

At least 17 native tree species at risk of disappearing have been identified and documented for restoration efforts aimed at greening Rwanda's Eastern Province. Native tree species are those that ...

Sonoma’s new list includes 32 trees chosen to withstand the city’s projected climate and boost the tree canopy as old trees ...

Get the jump on the growing season this year with these pretty early spring flowers that just can’t wait for warm weather. Because these perennial flowers, trees and shrubs are the first to unfurl ...

On Rossel Island, Kraus found Dendrelaphis melanarkys, or the black net tree snake. This 4-foot, 11-inch reptile is easier to ...

The intriguing new species, spanning around four feet and one inch in length, was found to have a "matte black" coloring.

The Tree Board established a Tree of the Month Award to celebrate Hannibal’s beautiful urban forest and its stewards. The ...