World News Science More Than 80 Nations Sign On To A New Global Treaty To Prohibit Nuclear Weapons 4:31pm January 21, 2021 by Geoff Brumfiel World Science Share URL copied to clipboard! Copyright 2021 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered National Georgia Gov. Kemp says he won't for the U.S. Senate in next year's midterm National Key ruling could finally end North Carolina court election 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate