Department of the Interior

They include analyzing aggregated cell phone location data, public social media and visitor surveys.

They included signage in Grand Teton National Park about Gustavus Cheyney Doane, a key member of an early Yellowstone expedition.

Conservation and historical groups sued as the Trump administration targeted hundreds of exhibits on climate change, civil rights and diverse communities.

Most of the 500 comments submitted from Grand Teton and Yellowstone call for increased federal support and ask for more Indigenous history. None reported signs with ‘disparaging’ history.

States that use the Colorado River say they want to avoid litigation about its future, but are unable to agree on a plan to share water.

Colorado's negotiator, Becky Mitchell, and Nevada's, John Entsminger, spoke to a crowd of policy experts and answered questions from the audience.

The federal government will soon finalize a framework for distributing dwindling Colorado River water, but it’s facing urgent questions.

Water negotiators, river enthusiasts, Native tribes and lots of lawyers convened at the University of Colorado Law School on Thursday to take stock of the future of the dwindling Colorado River.

Many visitors objected to what they saw as an attempt to downplay difficult chapters of American history.

The U.S. Fish and Wildlife Service said more than 95% of national refuge lands could be open to hunting after proposed expansions, which follow a Trump Administration order from earlier this year that directs agencies to remove barriers to hunting and fishing.