Whether you’re walking along a city sidewalk or hiking deep in the forest, you might occasionally notice paint marks on tree ...

An orange circle painted on a tree in the woods - Mbprojekt_maciej_bledowski/Getty Images It's not unusual to spot markings on trees while walking through wooded areas, but one color, in particular, ...

The Muskegon Museum of Art's Festival of Trees offers affordable holiday experiences, including a chance to meet Santa.

Beaver Backers paint trees to protect furry friends FARGO-Michelle Peterson dips her paintbrush into a mixture of eco-friendly paint and sand and slathers it on a tree in Trefoil Park in north Fargo.

Three of Bob Ross' 'cheesy landscape' paintings brought in $600,000 at a charity auction to help support public broadcasting following government funding cuts.

Let it snow! Professional Artist Elida Field stopped by with a fun art project for the holidays! If you’d like a chance to win the snowy tree painting Elida painted on the show, visit Elida's website.

Hard to believe but the holidays are here, and with it comes all manner of “must do” things that we repeat year in and year ...

Q. I just planted a fruit tree and was told by a friend that I should paint the trunk with white paint. I really don’t like the idea of a tree painted with white paint in my front yard. Is it really ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Trees depicted in ...