Butterflies Fly North
NPR's Christopher Joyce reports on a new study  showing that 57 species of butterflies in Europe have extended their range  northward in the past century. It's the first time scientists have documented  the movement of so many species over a relatively short period of time. The  findings suggest that global warming is occurring and that wildlife is already  reacting to the temperature changes.
These days, it's normal for a young artist to be discovered online through viral songs and videos. It happened to Zach Bryan with "Heading South," a song that gathered millions of views and streams. But unlike most viral hits, Bryan recorded his behind the barracks. Even as an active duty member of the U.S. Navy, Zach hasn't slowed down his music-making. In 2019, around the time "Heading South" started gaining traction, Bryan released his debut album, DeAnn. In 2020, he released his second record, Elisabeth. In this episode of World Cafe, we talk to Zach Bryan about his life in the military and what it's like becoming a viral star.