News & Stories Science What Happened Today: New Unemployment Numbers, Coronavirus Mutation Questions Pien Huang May 07, 2020 / 5:21 pm NPR's global health reporter answers listener questions about how the coronavirus is mutating.[Copyright 2020 NPR] Why you can trust KUOW Recommended Stories Can the power of a star lower our electric bills? November 20, 2025 Trump might shut down UW’s Primate Research Center. Should he? October 06, 2025 UW lab spinoff focused on AI-enabled protein design cancer treatments September 12, 2025