NASA scientists want you, yes you, to take part in a mission. The space agency launched a new component function of its citizen science mobile application GLOBE Observer last month. It now invites ...

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Figuring out what the Earth’s climate is going to do at any given point is a difficult task. To know how it will react to given events, you need to know what you’re working with. This requires an ...

Christmas tree grading and measuring will be the topic for the next twilight event sponsored by the Clackamas County Farm Forestry Association and the OSU Extension Service. The clinic will be Tuesday ...

Q: We excavated a trench for drainage near an oak tree. At the closest point, we are maybe 12 feet from the trunk of the tree. We did not break any roots larger than about 3/4 inch. Will the tree live ...

The term “urban forest” may sound like an oxymoron. When most of us think about forests, we may picture vast expanses of tall trunks and dappled sunlight filtering through the leaves, far from the ...

Millions of Americans choose live Christmas trees every year. Using multiple secure tie-down spots can be key for transporting a tree safely. Millions of real Christmas trees are purchased every year.