The 1,100-year-old mystery of Montana’s lost bison hunting site finally solved

For nearly 700 years, Indigenous hunters repeatedly used a bison kill site in central Montana—then suddenly stopped, even though bison were still abundant. Researchers uncovered evidence that recurring, decades-long droughts likely made the site less practical by reducing access to the water nee...

Source: [ScienceDaily](https://www.sciencedaily.com/releases/2026/06/260610003056.htm)