An investigation by Colorado Public Radio in 2019 raised questions about the accuracy of state data collected on methane and volatile organic compounds.

Hours after campus officials announced plans to move classes fully online starting March 16, there was a swirl of questions for both students and faculty.

Stopping the spread of a deadly virus is one research prong at CSU.

No homes or lives were lost because of the fire, which burned 120 acres beyond the prescribed 500-acre boundary.

Between 2014 and 2019 the number of Americans alarmed about climate change nearly tripled according to the Yale Program on Climate Communications.

“As a scientist, this is kind of what you live for,” said Sarah Tessendorf the Boulder-based National Center for Atmospheric Research.

The Conservation in the West poll has found "a pretty significant shift in Western voters’ thinking" when it comes to climate change.

"We can't be investing in things that are detrimental to our constituents, our community, our planet,” said Boulder County Commissioner Elise Jones.

The 42,000-square-foot facility will help climate change scientists focus on weather, climate and air quality research.

The proposed changes to the National Environmental Policy Act would make projects like dams and pipelines easier to approve.

There are an estimated 50 teams and 2,800 volunteers that respond to incidents and rescue calls statewide.

Heat-trapping gas that can seep from Colorado buildings is the third-largest source of emissions statewide.

The Environmental Protection Agency has linked long-term exposure to PFAS, also known as forever chemicals, to some forms of cancers and low birth weights.

The consensus at a forum on air pollution is that Colorado needs better technology, which costs more than the state has right now.

The EPA has linked higher exposure levels of PFAS chemicals to a number of health concerns, particularly for women who are pregnant or nursing.

Craig Units 2 and 3 will be retired over the next decade. Craig Unit 1 is slated for closure by 2025.