Imagine trying to tell identical twins apart just by looking at their fingerprints. That's how challenging it can be for scientists to distinguish the tiny powdery pollen grains produced by fir, ...

Taking the time to select the right kind of tree can save homeowners substantial expense and trouble in the long term.

Marcus Sims, owner of Treincarnation, is using felled trees from Takoma Park Maryland Library to create new tables for the ...

Trees are the providers of food and habitat, the absorbers of carbon dioxide from the atmosphere to provide us with clean air ...

By combining data on all known bird species, this tree is the most impressive snapshot yet of one of Earth’s most ...

Green spaces play an important role for urban populations, whether by protecting against extreme weather events or providing ...

Kauffmann will be at Eureka Books on Saturday from 6 to 8 p.m. during Arts Alive! and Northtown Books on May 30 from 6 to 7 p.m. for book signings and tree discussions.