Cornell is at the forefront of determining how "invisibility cloaks" and walls of protection may give ash trees hope of revival.

If you're having issues with your neighbors, it can feel like a huge issue with no solution. That's where Arizona law steps ...

An iconic desert tree could soon be blacklisted from Arizona’s official list of water-saving plants under a new state bill.

From encouraging ideas about climate solutions to dystopian views of the future, climate leaders found a lot to read over the ...

Here’s a useless piece of trivia: Out of the 11 canonical Star Wars movies, eight feature the Death Star in one way or another. There’s the original planet-exploding weapon in A New Hope and the ...

PHOENIX – Have a real Christmas tree you need to get rid of? Fortunately, many sites across Phoenix offer free disposal methods. There are drop-off locations at 14 parks in Phoenix, as well as two ...

SHREVEPORT, La. - The brilliant fall foliage of Bradford Pear trees may make them an attractive sight across many neighborhoods this time of year — but horticulture experts say the species comes with ...

PHOENIX — For thousands of children in Arizona with incarcerated parents, the holidays can mean something very different: not being able to celebrate as other families do. The Arizona Department of ...

If you're like many of us, you may be thinking of skipping the Christmas tree this year. Although hauling a real or fake fir tree into your home for the holidays is a long-standing tradition, there ...

PHOENIX (AZFamily) — With gifts unwrapped and the holidays coming to an end, Christmas clean-up is now well underway. Officials say dried-out Christmas trees can pose serious fire risks, especially if ...