SAN FRANCISCO (KGO) -- A new sculpture has sprouted up along San Francisco's Central Subway line. "Node" is a 102-foot steel tree branch that stretches well into the sky above the Yerba Buena/Moscone ...

DELEON SPRINGS - To a homeowner wanting to eliminate yard debris, tree branches and stumps are trash, but Sam Knowles sees birds, bears, alligators, turtles, moose, and fish hiding in them. Knowles ...

If you live in the South Sound (or anywhere outside Seattle), it’s quite a trek into the city just to see a tree. But right now, there’s a tree in downtown Seattle that’s worth a pilgrimage. It’s ...

Tree branches in art throughout history follow geometric rules related to fractal geometry. 'Almond blossom' by Vincent van Gogh. Van Gogh Museum, Amsterdam. Do artists and scientists see the same ...