What makes a tree a tree? Or rather, why can we recognize trees in even quite abstract depictions when they are so varied in nature? Researchers have found a clue in the branches, and used math to ...

Add Yahoo as a preferred source to see more of our stories on Google. So, I had editors test two of Balsam Hill’s top-selling models—and sifted through hundreds of customer reviews—to determine which ...

Balsam Hill is the go-to resource for top-quality artificial Christmas trees. Originally founded to create a more realistic-looking artificial tree for a family member who was allergic to pine trees, ...

Any artificial Christmas tree makes holiday decorating easy, but pre-lit models are even more convenient. They come with bright lights already woven into the branch tips and don’t require much more ...

Balsam Hill’s realistic trees imitate a wide range of pine species, from lush blue spruce to sparse alpine fir, and come in heights from four to 30 feet tall. Lights are strung by hand to minimize the ...