An initiative of the Center for Environmental Journalism at the University of Colorado Boulder

One year later: What the March 2019 avalanche cycle hints at on climate change

In studying what led to this historic avalanche cycle, snow scientists are identifying some elements — such as warmer temperatures, wetter air and snow, and more-intense storms — that are consistent with a warming climate.

Degrees of warming: Rising temperatures, shorter winters and a declining snowpack are impacting Aspen’s...

Pitkin County is warming, the number of frost-free days is increasing and snowpack is declining—all of which have myriad impacts on life in the Aspen area.
Wildlife biologist photo

Kremmling bird count studies how birds use irrigated agriculture

As Colorado grapples with a demand-management program, there could be unintended consequences for animals that use irrigated agriculture for habitat.

Water, money, and power in Colorado – Water Buffs Podcast ep. 3 – Heather Sackett

Water Desk Director Mitch Tobin talks to Heather Sackett, managing editor at Aspen Journalism, about water issues in Colorado, including several stories that explore the potential transfer of water from rural areas to growing cities.

Decades later, abandoned mines continue to haunt Colorado’s waterways

According to a 2017 study, there are over 23,000 abandoned mines across Colorado and 1,800 miles of streams that are impaired due to pollutants related to acid mine drainage.

Photos: Glen Canyon Dam, Arizona, December 2019

This page features photos of Glen Canyon Dam and Lake Powell, near Page, Arizona. The 710-foot dam was built from 1956 to 1966. The reservoir is named for explorer...

Photos: Green River at Gates of Lodore, September 2020

This page features photos of the Green River at the Gates of Lodore in Dinosaur National Monument in northwest Colorado. The Green River is the most significant tributary of the...

Report: Colorado’s farm water use exceeds national average, despite efforts to conserve

Farm water is critical to Colorado’s effort to balance a growing population with a water system stressed by drought and climate change.

Farmers use the majority of Colorado’s water. Shouldn’t they bear the burden of future...

You’ve heard the news: Farmers and ranchers use roughly 80% of the water in Colorado and much of the American West. So doesn’t it make sense that if growers and...

Just add water: West Texas wetlands project brings new life to ancient riverbed

EL PASO, Texas — The wild waters of the Rio Grande have not flowed freely through the Rio Bosque wetland since 1943. After being left to run dry for most...