Here’s the link: https://www.npr.org/sections/health-shots/2018/03/15/593918690/biologists-trace-genetic-roots-of-evolution-one-cell-at-a-time
"The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' (I've found it!), but 'That's funny…'" ~ Isaac Asimov