Northern Hemisphere trees planted in the Southern Hemisphere can thrive, displaying increased stem growth and physiological signals linked to reduced stress.

An army of treelike creatures called Ents marches to war in the second The Lord of the Rings movie, The Two Towers, walking for miles through dark forests. Once they arrive at the fortress of the evil ...

Nearly two dozen trees near the public library in Mountain View have been cut down after a mass die-off that city officials ...

This is an edition of Time-Travel Thursdays, a journey through The Atlantic’s archives to contextualize the present and surface delightful treasures. Sign up here. Trees can seem like timeless beings.

Nature classifies all trees into three main groups. Deciduous trees shed leaves seasonally. Evergreen trees remain green year-round. Coniferous trees reproduce using cones. These categories explain ...

Tree ring scientist Ceci Martinez says cottonwoods killed by border wall crews are at most 146 years old, not 200. They are ...