Gov. Jared Polis joined Colorado lawmakers and officials with the federal Environmental Protection Agency to promote efforts to electrify school bus fleets in Aurora on Wednesday.
Federal officials on Tuesday moved to implement a series of emergency cuts to water use in the Colorado River Basin, after seven Western states missed a deadline to come up with a plan to do it on their own.
State air pollution regulators recently used mobile technology to detect high emissions of benzene, a toxic substance known to cause cancer, at a facility in Weld County.
Colorado election officials received an advisory about software vulnerabilities in Dominion Voting Systems electronic voting machines, but the officials say they remain confident in the state’s election process.
Black and Indigenous Americans and people of color in the United States experience greater health disparities compared to their white counterparts.
Crested Butte, a one-time coal mining town, has now turned its back on natural gas.