One change would establish registration requirements and annual fees for commercially guided fishing boats: $600 for the first and $100 for the next four.

Environmentalists worry the report will be used to justify an increase in drilling without justifiable demand.

The Madison and Firehole Rivers, and their tributaries, will be closed from 2 p.m. to dawn the next day, as well as the Gibbon River and all its tributaries downstream of Norris Campground.

President Trump has signed an executive order on wildfire policy, which seeks to speed responses to wildfires and address what it calls “reckless mismanagement.”

The new opinion states that presidents may remove or reduce protections for monuments that “never were or no longer are deserving” of such status.

Inspectors at Lake Tahoe recently discovered a new aquatic invasive species on a boat before it launched, sparking regional concerns. Officials say the incident serves as a reminder that people across the Mountain West should be on alert.

One highway people drive on their way to Yellowstone is a hotspot for wildlife vehicle collisions. A wildlife biologist and nonprofits are modifying barbed wire fences to help wildlife get off the road faster.

Proponents say the land would be used for much-needed housing, but environmental groups say eligible areas could include those treasured by communities in the Mountain West.

The National Interagency Fire Center predicts Wyoming will have an average fire season until August, when the likelihood of big fires will increase in the northeast part of the state.

The Trump administration is rolling back regulations on emissions from coal power plants. While many in Wyoming are celebrating, some urge caution.