Whether you’re walking along a city sidewalk or hiking deep in the forest, you might occasionally notice paint marks on tree trunks (or even a metal band once in a while). Those paint marks are codes ...

At Ryan’s Nursery in rural Monroe County, Christmas trees don't just come in the traditional green variety this holiday season. There are blue ones, red, even pink. Jennifer Pello, a Temperance hair ...

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 ...