Researchers found a hidden mathematical rule in tree-like art. Branch thickness follows a predictable ratio, making trees recognizable.

State investigators are looking to track down a vandal who used axes and chainsaws to chop down trees at a fish hatchery in Puyallup.

Shutterstock What is the Hoh Rain Forest? The Hoh Rainforest sprawls across western Washington state’s Olympic Peninsula as ...

Washington is known as The Evergreen State, a nickname coined by a newspaper editor in 1890 in honor of the region’s vast forests and their connection to our culture and economy. Yet as we celebrate t ...

Cherry blossom season is well and truly upon us, so make a beeline for these destinations to see beautiful blossoms in the ...

The Colonel William F. Fox Memorial Saratoga Tree Nursery’s annual spring seedling sale is now open and will run until May 14. Each year, the nursery offers low-cost, New York-grown tree and shrub ...