In a state blessed with an embarrassment of natural riches, Mueller State Park stands as a testament to Colorado’s diverse beauty.

Mueller State Park sits just west of Colorado Springs in the tiny town of Divide, perched at a breath-stealing 9,600 feet of ...

Danville Area High School agricultural teacher and forester Van Wagner has completed his journey of climbing 67 trees in each ...

After peaking in early April, snowpack levels in Colorado are continuing their sharp descent as the skiing season comes to a ...

The Arbor Day Foundation is a million-member nonprofit conservation and education organization with the mission to inspire ...

People nationwide are celebrating Arbor Day, a day dedicated to honoring the importance of trees in our environment, on April ...

Wollemi pines – dubbed dinosaur trees – date back more than 90 million years and were thought to have died out with T-Rex.

Boxelder Forget what you’ve heard about boxelder trees (Acer negundo) being weed trees. ‘Kelly’s Gold’ is reason enough to ...

In the U.S., Arbor Day is commonly celebrated on the last Friday of April, but many states observe it based on their best ...

ABC News joined The Arbor Day Foundation and the Altadena nonprofit Amigos de los Rios to discuss replanting and preserving ...