and becomes quite furrowed in older trees. The eastern white pine adds a ring of side branches and a terminal shoot yearly with age. The cones of this species are up to eight inches long, have ...

Pine trees, like oaks and magnolias, rely on the wind to spread their sneeze-inducing, eye-watering pollen. And the prevalence of these types of trees in South Carolina is partly to blame for the ...

UC Davis Professor Hugh Safford was hiking for pleasure in California's High Sierra when he stumbled upon a new elevation ...