News & Stories Environment How free-roaming bison in Yellowstone National Park are reshaping the ecosystem September 11, 2025 / 8:49 am A new study finds free-roaming bison in Yellowstone National Park are reshaping the ecosystem. It’s not always for the better.NPR’s Nate Rott reports.This article was originally published on WBUR.org. Why you can trust KUOW Recommended Stories Mystery orcas return to Seattle area March 27, 2026 Bee survey finds dozens of species new to Washington state March 25, 2026 Reflecting on the legacy of the last orca capture in Washington state, 50 years later March 23, 2026
