Science Building a fire in a cave is not easy — early humans figured out how 4:40pm February 04, 2022 Research News Science History Share URL copied to clipboard! Copyright 2022 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered Politics & Government National At Morehouse, Biden says dissent should be heard because democracy is 'still the way' World News Israel's growing isolation by Jackie Northam 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate
Politics & Government National At Morehouse, Biden says dissent should be heard because democracy is 'still the way'