Western U.S. forests live in close association with fire. They are dominated by trees in the family Pinaceae, which includes many commercially important species of pines, cedars, firs, hemlocks, ...

Skip the tree lot and ditch the dusty artificial tree in the attic. Embrace the living spirit of the season with a potted ...

This year's Rockefeller Center Christmas tree comes with a strong New England accent, and locals could not be more excited.

White House officials made the trip to the High Country to meet with the Cartner family at the Cartner Christmas Tree Farm to ...

There are three major types of colophony, depending on whether the source of the oleoresin is gum, wood, or tall oil. Gum rosin (the most common source) is recovered from the sap of living pine ...

Fred Austin stood back and watched the crowd snap selfies with the Capitol Christmas tree, and then climb on ladders to sign ...

For the Sugar Pine Foundation — a local nonprofit dedicated to restoring Tahoe’s sugar pines and overall forest health — this ...