COEUR D'ALENE, Idaho -- If you want to impress your friends with your tree knowledge on your next hike, check out the upcoming class from UI Extension Forestry. On April 26, The UI Extension Forestry, ...

A few years ago, my roommates and I decided we would hunt our own Christmas tree from the forest near our home. It would be an adventure, a bonding experience. We lived way up north in Whitehorse, ...

Douglas fir trees are consistently sensitive to drought conditions that occur throughout the species' range in the United States, according to a study. Whether growing along the rim of the Grand ...

Drought and insects have killed an unprecedented number of Oregon’s Douglas fir trees during the last decade, costing billions in timber value, damaging infrastructure and ramping up wildfire danger.