The trauma around the Sand Creek Massacre must be recognized by Coloradans for true healing to take place. #opinion ...

Kevin Mohatt is an independent photojournalist based in Denver, Colorado.

ELIZABETH BLACK AND CHRISTOPHER BROWN Owners of Your Neighborhood Christmas Tree Farm Boulder, Colorado ...

Chris Tall Bear, Southern Cheyenne, is an enrolled member of the Cheyenne & Arapaho Tribes of Oklahoma and a tribally appointed representative of the Sand Creek Massacre Memorial ...

Removing federal protection could reverse decades of progress, said Bryan Bird, Southwest director for Defenders of Wildlife. In New Mexico, where they’re also listed as endangered by the state, ...

Montana’s rollback of its water-quality standards comes at a time of heightened attacks on the Clean Water Act nationwide.

The latest map of Colorado wolf movement, released in November, doesn’t show as much southern activity as October’s. But ...

Karen Budd-Falen, a top official at the Department of Interior, has financial ties to the controversial Thacker Pass lithium ...

Washington approves over 99% of archaeological permits, records show ...

As tribes struggle to protect their heritage, the nation’s leading state archaeologist says she lacks the authority to to stop development projects.

Nearly every part of the Western U.S. is in drought conditions today. As of December, the National Water and Climate Center’s map of snow-water equivalent is colored red, and most places are less than ...

A recent study from the Harvard Kennedy School Project on Indigenous Governance and Development shows how gaming has helped tribes acquire economic and political capital. The report was written by ...