Q: I have a bur oak tree in our backyard that’s 9 years old. Last summer, I started noticing ridges on the tree trunk and branches. Is this normal? If not, is there anything I can do about it? — Heidi ...

A celebration in honor of a centuries-old bur oak tree that has died will take place Sunday in Northbrook. According to a news release, the goodbye event will feature crafts and activities, along with ...

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CHICAGO (CBS)-- It was there long, long before new lion cubs Pesho, Sidai, and Lomelok made their recent debut. It was there when Otto the Gorilla escaped in 1982 – and before he was the subject of a ...

Sewickley officials have ensured the legacy of retired borough arborist Jim Edson will last for centuries to come. Current and former members of the Shade Tree Commission, as well as other elected ...