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 After rivers flood, King County Water Taxis use infrared goggles to dodge logs December 19, 2025 As Washington state's flood recovery unfolds, what resources can people expect? December 19, 2025 As floodwaters recede, King County farmers face daunting cleanup December 18, 2025