German researchers are studying using an overhead solar PV system, designed to be removable and reusable, as a sunshade for young fir trees. The pilot, located at a quartz sand excavation site, will ...

Ruch, OREGON - A proposed logging project in the Applegate and Lake Creek areas is drawing criticism from local conservation ...

With so many varieties sold as Christmas trees, knowing what differentiates a Douglas fir from a Norway spruce is key to shopping for a real tree you’ll love. You’re likely to see more than one ...

First Lady Melania Trump welcomed the 2025 White House Christmas tree, a concolor fir from Michigan's Korson's Tree Farms, arriving in a horse-drawn carriage. This marks a significant win for the farm ...