The Colorado House voted on a flurry of bills to end the week, approving two major gun regulation bills, a bill on education and another one on car licenses.

Earth’s atmosphere begins right at its surface and extends to outer space, and it is filled with a mixture of many different gases.

Solar power generates electricity by harnessing sunlight, so it is a clean energy source.

Celebrating birthdays and anniversaries in Kiowa County.

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The U.S. Department of Health and Human Services announced an investigation into 13 states that require health insurance plans to cover abortion care.

Utah conservation groups are lining up to oppose a move by the state's congressional delegation.

A judge is allowing local and statewide conservation groups to intervene in a lawsuit to defend Chuckwalla National Monument.

Colorado lawmakers will need to close a nearly $1.5 billion gap in the state budget in the coming weeks, hundreds of millions of dollars more than they expected.