When it comes to finding the perfect Christmas tree, William Lyon has it down to a science. Every year, Lyon downloads official maps of U.S. Forest Service roads — Apple and Google maps never have ...

Many at-risk forest tree species will probably need biotechnology along with traditional tree-breeding approaches to survive, according to insights published in the July issue of the journal New ...

WASHINGTON (KTVZ) -- The U.S. Department of Agriculture’s Forest Service is selling Christmas Tree permits through Recreation.gov, which makes it more convenient for visitors to find and purchase ...