Grace Hood

A project to build two controversial reservoirs near Greeley and Fort Collins is a step closer to reality.

The Vatican’s encyclical asks humanity to act to stop environmental degradation.

Scientists will release more than 1,000 stingless, parasitic wasps to help curb the emerald ash borer problem in Boulder.

Agriculture Secretary Tom Vilsack and Interior Secretary Sally Jewell are calling for a change in the way firefighting is funded.

Whitewater rafting companies, mosquitoes, and mushrooms are loving the plentiful moisture. Farmers are not, however.

Plans include more than 90 miles of trails and seven miles of road available for wildlife viewing.

The federal government has just under four months to re-consider the environmental impact and seek public comment.

There are already more than 30 of these types of projects for consumers who want to share solar energy.

Hickenlooper is among those who are worried that a potential listing across such a large area could hamper ranches, farms and oil development.

Oil production in Colorado should grow this year because companies are increasingly focusing on cutting production costs and creating greater efficiency.

Whitewater courses for kayakers have become popular in parts of Colorado.

  View image | gettyimages.com A lawsuit against Encana, a Canadian oil company with U.S. headquarters in Denver, claims the company denied workers overtime and benefits by counting them as independent contractors.

Tom Tidwell is asking the federal government to designate some costly wildfires as natural disasters to make federal funding available.

Boulder County commissioners said that the resort’s needs can be met by working largely within existing boundaries.

The study’s author says improvements in Colorado’s air quality could prevent 63 premature deaths per year.

Man-made earthquakes in Colorado were first studied at Rocky Mountain Arsenal in the 1960s.