Whooping cough cases in Colorado have tripled so far this year, and schools are experiencing clusters of the preventable respiratory disease, according to the state health...
A Denver resident has West Nile virus, and the local health department urged the public to drain standing water and take other precautions. The Denver Department...
Environmentalists and the oil and gas industry are battling over new state regulations that one side says would protect vulnerable communities that suffer the most from...
Colorado has three years to lower ground-level ozone pollution to meet federal standards, and this summer’s hazy skies — caused by oil and gas drilling, heavy...
Wildfire smoke moving into Colorado from Canada and high ozone levels continue to choke the state Wednesday, prompting alerts for hazardous air quality. As of 6:30...
State officials say the public risk of contracting avian influenza remains low after a farm worker in northeastern Colorado became the fourth diagnosed human case in...
Two people were exposed to a bat with rabies in Englewood, Arapahoe County officials said Tuesday. The bat is the fourth case of rabies confirmed in...
Colorado lawmakers want to implement new protections for waters left vulnerable by a U.S. Supreme Court decision that narrowed the reach of the Clean Water Act...
In December 2016, the state health department published a plan to eliminate tuberculosis in Colorado within a decade. Seven years later, the disease is making a...
Greater than 1,600,900 folks in Colorado have examined constructive for COVID-19 and greater than 67,800 have been hospitalized as of Monday, based on the Colorado Division...