Environment More Midwest farmers are planting 'cover crops' in the off-season to help the climate 5:28am April 10, 2023 by Jonathan Ahl Share URL copied to clipboard! Copyright 2023 NPR. To see more, visit https://www.npr.org. 300x250 Ad More Morning Edition World News Russia marks 80 years since World War II victory over Nazi Germany by Leila Fadel National President Trump fires Librarian of Congress Carla Hayden 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate