A remarkable aspen forest that sprouted from a single seedling makes "the Roman Empire seem like a recent phenomenon." ...

Young aspens often don't survive because of factors such as grazing elk, according to a study by Northern Arizona University ...

A forest of quaking aspen trees in Utah, called Pando, has been confirmed to be incredibly old. It is estimated to be between 16,000 and 80,000 years old. This makes Pando one of the oldest living ...

In a study recently published in the journal Forest Ecology and Management, NAU's Ecological Restoration Institute (ERI) explored how aspen tree populations in northern Arizona are faring against ...

There are a lot of great holiday traditions that people revel in this time of year. Some love and live to give and get ...

After the summer months when tourism is tapering off in Flagstaff, the changing colors of the aspen trees bring people up the mountain to peep the rainbow of leaves on the San Francisco Peaks and ...

A collection of over 40,000 trees in rural Utah is the world’s largest single organism, having all descended from a single ...

When the Milwaukee Public Museum opens its new location in 2027, guests will be greeted with a special new sculpture created ...

FLAGSTAFF — Beneath the scenic yellow and red leaves of soaring aspen trees in the Kachina Wilderness, forest ecologist Mike Stoddard is looking down. His concern isn’t the brilliant fall ...