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

Together with the oceans, they are one of the two most important carbon sinks, due to their capacity to store carbon in the soil and in tree biomass ... and many types of pine trees.

MAINE, USA — Starting on May 1, the Maine Bureau of Motor Vehicles will begin issuing its new pine tree license plate design. The new pine tree plate will replace the chickadee license plate, which ...

In each experiment, tree species were planted in blocks, creating a mosaic of forest patches of the same age and species. Some experiments were established up to 60 years ago. Tree heights were ...