Aspen’s May sales jumped 21% over last year, fueled by gains in retail and restaurants, according to the city’s latest tax report.

Wildfire resistance found in aspen tree populations by Colorado State University edited by Gaby Clark, reviewed by Andrew Zinin Editors' notes ...

Aspen’s race season is set to kick off in earnest this weekend with two of the most prominent running events of the summer.

Two men who cut down England’s iconic Sycamore Gap tree have been sentenced to over four years in prison. The tree stood for nearly 150 years near Hadrian’s Wall.

Amid a cluster of top 10 album debuts this week, there's a left-field hit with staying power: the soundtrack to the Netflix original movie KPop Demon Hunters, which surges into the top five.

The increase in tree "fluff" is likely a stress response from poplars, aspen and willows reacting to the dry conditions from the past few years, according to the N.W.T.'s department of Environment ...

Children are feared to be among the 27 people killed when their summer camp was washed away amid ‘catastrophic’ flooding of the Guadalupe River in central Texas. Dozens more are missing after ...

The mudslide that shut down Highway 133 north of Redstone on Thursday afternoon has been cleared.

Pitkin County has sent out two alerts over the past two days reminding residents and visitors that Aspen is expecting high traffic on the 4th of July and throughout the weekend.

Archaeologist Geórgea Layla Holanda examines a funerary urn found beneath a tree in the Brazilian Amazon. Mamirauá Institute for Sustainable Development / Márcio Amaral Beneath the roots of a ...

Preliminary findings suggest the woman was driving westbound on South Frontage Road when she crossed into the eastbound lane, left the roadway, and struck a tree. The investigation is ongoing.