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 ...

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 ...

Many of us head for mountain forests as summer heat comes on - and a new book by a Tucson author could enrich your experience in the cool, green woods. "Mountain Trees of Southern Arizona: A Field ...

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 ...

Along a wash west of Oracle Road near Catalina State Park, a soaptree yucca juts from the desert floor like a 30-foot-tall toilet brush. This distinctive-looking plant is more than just big. It is the ...

“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 ...

ANTHEM, AZ — Arizona's tallest fresh-cut Christmas tree was delivered to its holiday home north of the Valley Thursday morning. This is the 19th year for the festive display which is set up at Outlets ...

Add Yahoo as a preferred source to see more of our stories on Google. Tony Alcala, principal of Galveston Elementary School, listens to a group of fourth graders during recess at Galveston Elementary ...

PHOENIX, Ariz. -- Many Americans are packing away their holiday decorations for another year, but figuring out what to do with the old Christmas tree can be difficult. A group of college students in ...

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 ...