The suit concerns brucellosis, a bacterial disease that infects cattle, swine, goats, sheep and dogs and can spread to humans ...

The lawsuit is the latest escalation in a decades-long fight between state and federal officials over how to manage the ...

A long-simmering battle between Yellowstone National Park officials and the Gianforte administration in Montana came to a ...

Montana officials, saying they've not been given "a fair shake," filed a New Year's Eve lawsuit over Yellowstone National ...

A legal dispute has arisen over the recently completed Bison Management Plan, which was announced in July by Yellowstone ...

While millions around the world tuned in to watch Kevin Costner’s sensationalized depiction of western history in the ...

Montana alleged the Yellowstone National Park bison herd population has grown to a potential harmful level.

The crown jewel of American national parks, Yellowstone is a rough masterpiece, shaped by the colossal forces of the supervolcano beneath. This sanctuary, comprising parts of Wyoming, Montana and ...

This story has been updated with information from Yellowstone National Park. Citing a failure to cooperate with Montana state agencies and violation of federal laws, Gov. Greg Gianforte’s ...

Montana is suing Yellowstone National Park over a plan to increase the number of bison in and around the park and establish ...

The National Park Service’s plan to increase bison herd sizes has drawn criticism from state officials concerned about disease transmission.

The bison plan was finalized in 2024 amid protests from the Gianforte administration, first outlined in a 17-page letter in 2023.