It's a palo verde tree, which is both native and non-toxic to kids and pets and horses. If my geldings manage to reach the branches to browse, or if wind blows litter into corals, they won't be ...

Arizona has around 300 kinds of plants that can be toxic or even fatal if you or your dog eat or touch them. Here's where to watch out for them.

In-town deer have become quite tame, Don Kinzler says, and that can mean severe injuries to plants — but there are steps you can take to help prevent the problem.

Have you enjoyed gazing at the majestic ponderosa pine trees along U.S. Highway 20 near Sisters? These trees are now dying. The U.S. Forest Service reported that “an unhealthy dose of the weed ...

PHOENIX — Arizona is investing $6 million in federal funding to increase its tree cover in disadvantaged communities and create more green spaces, the Department of Forestry and Fire Management ...