World News National Science Encore: How do you give a whale a pregnancy test? One way — check its poop 4:20pm April 14, 2022 by Eve Zuckoff World Science Animals National Share URL copied to clipboard! Copyright 2022 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered National Young people sued Montana over climate change and won. Republicans are pushing back Economy President Trump rattles markets again with new tariff threats by Scott Horsley 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate