The contrast of the smooth, pale gray bark and bright orange leaves of aspen trees in the fall is a sight to behold in Arizona's higher elevations. But this beautiful display is under threat from an ...

It's an event you might not logically expect in the cactus country of Southern Arizona: a tree-climbing competition. Never mind logic. The Arizona Tree Climbing Championships are set for Jan. 15 in ...

Among many other benefits, planting trees around your home really can save energy, according to the National Forest Service. The NFS said shade from two 25-foot tall trees on the west side of the ...

Q: I have three Arizona cypress trees on the west side of my backyard in the Northeast Heights here in Albuquerque. The bark on all three is peeling away, which I know is normal for an Arizona cypress ...

“Students can imagine themselves going in the future to the moon." TUCSON, Ariz. (KGUN) — If you drive or walk past the northside of the Flandrau Science Center and Planetarium, you’re going to notice ...

With the holiday season just around the corner, many people are deciding how to celebrate and decorate. If you're considering the convenience of an artificial Christmas tree that you can use year ...

Seems like palm trees would be native to Arizona, but palm trees were brought in by immigrants who wanted reminders of their more tropical homes. The palms came from Mexico, Southern California, ...