An environmental group claims 70% of Colorado’s greenhouse gas emissions come from oil and gas. But that’s in dispute.
350 Colorado’s worst-case scenario modeling suggests oil and gas should be gone from the state by 2030 to slow climate change.
Colorado has now confirmed 5 cases of more contagious coronavirus variant
The latest confirmed case is in a person in their 20s in Boulder County
Colorado is about to change its coronavirus vaccine priority list — again
People between the ages of 65 and 69 could receive the vaccine sooner under the changes
Colorado will rework its dial system once people age 70 and older are vaccinated, governor says
Gov. Jared Polis said his administration is already talking with local public health authorities about what changes to make in the spring to focus more on people’s economic and social-emotional needs
Colorado is behind on targets to cut greenhouse gas emissions. How far should the state push industry to get there?
Critics say the governor's roadmap is guided by "wishful thinking" rather than binding mandates to cut emissions blamed for climate change.
Grand Junction keeps its grave for radioactive, Cold War dirt thanks to new coronavirus-aid package
Trump’s signature means a disposal site can remain open for another decade, averting millions of dollars in added expenses
Now that the coronavirus vaccine is here, public health agencies must convince Coloradans to take it
At least 70% of Coloradans must get the shot to achieve herd immunity, but it will take more than a $1 million marketing budget to build credibility
Agricultural water contaminated with “forever chemicals” could taint produce, Colorado study finds
The Colorado School of Mines study didn't do real-world tests, but state health monitors say they will pay closer attention in sampling
Colorado health officials warn state could reach record coronavirus hospitalizations by Nov. 10
The Colorado Department of Public Health and Environment says its modeling shows that approximately one out of every 219 Coloradans are currently infectious with COVID-19
Colorado wanted to make it easier for people with disabilities to vote. Then came coronavirus.
Advocates say family and friends of prospective voters living in the more than 900 elder care centers and other care institutions in Colorado must remain extra vigilant that COVID-19-related health restrictions do not bar their loved ones from casting a ballot.
Colorado releases its plan to slash greenhouse gases, leaving some environmental groups wanting more
The Colorado Greenhouse Pollution Reduction Roadmap, nine months in the making, quickly drew flak when it was released on Wednesday
Is Colorado leading or lagging on climate policy? It depends on which states you’re comparing us to.
On the one hand, the state has adopted some of the most ambitious climate laws in the county; on the other, critics say Gov. Jared Polis’ administration has failed to use the laws to their fullest.
Colorado medics may have misdiagnosed “excited delirium” hundreds of times when dosing people with ketamine
The doctor who helped define "excited delirium" says based on Colorado's population, medics should have encountered about 57 cases in the 2.5 year period in which they gave ketamine 902 times.
Six months after historic Suncor settlement, community around Commerce City refinery still feels “exploited”
The oil company began surveying the community on Wednesday, but continued issues at the refinery have neighbors feeling skeptical
Colorado regulators back 2,000-foot setback for new oil and gas drilling in “paradigm shift”
In a session Wednesday to review proposed rule changes on setbacks, four of the five Colorado Oil and Gas Conservation Commission’s members voiced support for an extended setback
Six months after Colorado’s first coronavirus case, here’s how we compare to other states
Colorado health officials say they have learned a lot about fighting COVID-19 -- and have a lot more to learn
EPA announces Colorado-based office dedicated to cleaning up abandoned mines
The Office of Mountains, Deserts and Plains will take charge of remediating abandoned mine lands, including the Gold King Mine in southwest Colorado
Oil and gas does about-face as six-week overhaul of Colorado drilling regulations begins
Operators for years groused about the danger of a “patchwork” of regulations. Now they’re focused on letting local governments have control.
State health department announces review of ketamine waivers one year after Elijah McClain’s death
The Colorado Department of Public Health and Environment says the review will begin immediately and last at least 12 weeks. When the review is complete, a report will be issued.
Colorado must cut half of its greenhouse gas emissions by 2030. It will lean on oil and gas to do it.
Coal plant shutdowns and cleaner vehicles are helping make progress, but oil and gas must scrub 7 million metric tons of emissions with no rules to guide it.