A group of conservative activists sued the state and governor in 2022 to try to invalidate the fees, which are slated to ...

Colorado fines Cemex again in Boulder County for air pollution violations as the plant faces a closure threat.

Is it safe to drink milk? Will the virus jump to humans? Answers to questions about bird flu spreading in dairy cattle.

Senate Bill 230, which would impose new fees on oil and gas production in Colorado to raise money for transit, would require ...

Lawmakers have just days left in the 2024 legislative session to correct the error, which was uncovered by a state audit.

Some say the state boasts the highest-quality water anywhere. We partnered with Gigafact to vet this viral claim.

The Colorado Department of Human Services, the state agency that conducts competency evaluations ordered by criminal courts ...

Colorado's income tax rate is expected to drop for 2024 to 4.25% from 4.4%. The state sales tax rate will drop, too.

Construction crews will continue improvements along the dirt mountain road to handle the increased levels of traffic, ...

Hospital shifted into disaster mode to deliver critical care and re-route staffers and basic supplies that come over from ...

Fast-growing Aurora plans its biggest water reservoir yet in scenic Park County, at a cost of $600 million to $800 million ...

Colorado's Prescription Drug Affordability Board is trying to reduce the cost of medicine, but patients worry it could hurt ...