Which blue Christmas trees are best? Not only do artificial Christmas trees save the headache of caring for a real tree, they also provide you the opportunity to make your tree more uniquely yours.

Trees need a certain number of warm days in their growing seasons to grow properly; otherwise, the cell walls of new growth don't lignify properly, creating blue rings that appear when wood samples ...

Perhaps you've noticed some blue trees dotting the city's landscape as of late. Konstantin Dimopoulos, the New Zealand-born artist heading up the project titled "The Blue Trees," says he's trying to ...

DENVER (CBS4) – Downtown Denver is now the home to highly visible trees, with eye catching blue trunks. Volunteers are coloring them in the Denver Theatre District. The art project comes with a strong ...

If you haven’t put up your holiday decor by now, it is officially time to do so. The countdown to Christmas has begun, and this year, experts and TikTokers agree that blue Christmas trees (and blue ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. In the frigid landscapes of northern Norway, an unusual phenomenon ...

Getting your Trinity Audio player ready... Double takes and hasty smartphone pics—of the bright-blue trees in downtown Denver’s Theatre District aren’t the only way to interact with unusual public art ...

DENVER (CBS4) - Downtown Denver may seem like a strange place to meditate, but that's exactly what's happening among The Blue Trees in front of the Colorado Convention Center. On Mondays throughout ...