What DNA Revealed About Yellowstone’s Bison Has Scientists Rechecking History
A groundbreaking DNA analysis has shattered long-held beliefs about Yellowstone’s iconic bison herd, revealing traces of cattle ancestry that challenge over a century of wildlife conservation doctrine. Once celebrated as the purest wild bison on Earth, Yellowstone’s herd now forces scientists to rethink how this species was saved from near extinction. In the 1800s, North … Read more