Looking upward into the branches of a very large elm tree. - Alex Cristi /Getty Images Summertime shade might be the most obvious benefit trees provide, but they also improve air quality, cool the air ...

PORTLAND, Ore. (KOIN) – Monday marks an end of an era in the City of Portland as the large elm tree standing downtown began its departure after 154 years. The tree located behind the Portland Art ...

Estimated to be 75 feet in height, the tree is a classic, arborist Ira Stockwell of Colonial Tree and Landscaping in Buxton, ...

COLORADO SPRINGS, Colo. — Crews were at work Friday helping preserve a historic tree near downtown Colorado Springs despite the snowy morning. Arborist company SavATree provided free pruning on the ...