The recent mountain pine beetle epidemic in the Colorado River Basin has resulted in widespread tree mortality in lodgepole pine stands across the Colorado Plateau. The mountain pine beetle (MPB) ...

Pine rings record a sharp rise in rainfall intensity and volatility, showing modern extremes exceed patterns seen over the past 500 years.

Pine wilt is the disease that is killing many of the Scotch and Austrian pines in our area, completely unrelated to the problems in the western part of the U.S. There's a new product out for control ...

Gnarled, dead bristlecone pine trees, which can live more than 5,000 years, stand where young limber pine grow around them. Limber pine is beginning to colonize areas of the Great Basin once dominated ...