Trees play an essential role in regulating ecosystems, maintaining biodiversity, and mitigating climate change. Precise 3D models allow scientists to calculate fundamental parameters such as diameter ...

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 ...

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, ...