EDITOR’S NOTE: This story is a collaboration between The Associated Press and Grist.

With herds thinning, finding the right stud is a high-stakes game. But how do you tell a $45,000 bull and an $8,000 bull ...

The Eastern Shoshone this month voted to classify buffalo as wildlife instead of livestock as a way to treat them more like elk or deer rather than like cattle. Because the two tribes share the same ...