Environment Scientists get closer to finding out just how hot is too hot for humans to live 4:11am April 03, 2025 by Alejandra Borunda Share URL copied to clipboard! Play Pause There was an error loading the media player. 300x250 Ad More Morning Edition National President Trump fires Librarian of Congress Carla Hayden Environment National FEMA leader is out, amid questions over future of the agency by Leila Fadel 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate