About four days a week, Dulce Garduno picks a few blocks in Little Village and knocks on doors. If there’s no response, she flags it as a house to revisit. If someone answers, she makes her pitch by ...

You don’t have to be an expert to spot many potential tree problems. Examine your trees several times a year for the ...

If you treat them right, trees can shade your house, beautify your property, and even save you money on energy. But diseases, pests, or extreme weather can impact the sturdiest oaks. And even healthy ...

“We know that there are actual real-life impacts between communities that don’t have access to the health benefits of trees and those that do.” This summer, when the mercury surged in Seattle, I found ...