As summer fades, the focus of Northwest hiking shifts from swimmable lakes and flowering meadows to something different yet ...

Late September and early October is when the foliage in Whatcom County should be at its best. It’s worth setting aside an hour or two to wander through Whatcom Falls Park to appreciate the delicate ...

An invasive, tree-killing pest has made its way to Portland, spelling trouble for the many native ash trees that cool ...

A long-awaited policy on the forests that will become the next generation of old growth brought out many critics at the first ...

A new "tree equity" map is giving Washington residents another way to see how their neighborhood's tree canopy stacks up to others across the state. "Tree equity" refers to the concept that all ...

The Seattle neighborhood sandwiched between several large parks has average tree equity scores in the high 90s. Just a few miles away, parts of Chinatown International District score as low as 57. It ...