A new tree disease, known as aspen running canker, was recently discovered in the N.W.T. This disease is often fatal to the trees it infects and could cause problems when it comes to wildfire ...

Tourists and hikers carve images such as hearts, hate symbols and initials into aspen trees. This permanently harms the trees ...

Ever wondered how many trees are out there? It's a huge number! Scientists estimate that there are over 3 trillion trees ...

These top-rated artificial trees offer realistic needles, convenient pre-lit options, and easy assembly—from full-sized ...

Five Roaring Fork Valley women flew to South America this month to learn about birdlife, ecosystems, migration and birding ...

The first case of aspen running canker in the territory was confirmed by field crews from Wilfrid Laurier University and the ...

Taking a significant step in public education in Utah County, the newly elected Aspen Peaks School District board took the ...

This Great Basin bristlecone pine holds the distinction of being the oldest known non-clonal tree, with scientists placing ...

A late-blooming shrub is giving Michigan forests a glow-up right now with its crinkled golden blossoms offering some of the ...

Permits to chop down a Christmas tree in Colorado are now available. Denver7 has collected all that you need to know.

You already know Colorado is home to gorgeous mountain views and outdoor activities, but this small Colorado town may have ...