Rocky Mountain bighorn sheep can be found in small herds throughout Yellowstone and the surrounding area. There were around 131 inside the park at the time of the last survey in 2018. They were ...

Yellowstone has been the site of persistent volcanic activity for more than 2 million years. But what did the region look ...

Today, the GYE is a 20-million-acre piece of America encompassing two national parks, 10 million acres with seven national forests, three wildlife refuges, seemingly countless acres of BLM and state ...