Article Correctness Is Author's Responsibility: What can you learn by peering into a fruit fly’s gut? It turns out a lot!

(Carnegie Institution for Science) They say a picture is worth 1,000 words. But what about a real-time window into the complexity of the gastrointestinal system? A new research tool allowed biologists to watch in real time the cell renewal process that keeps gut tissue healthy, as well as the interactions between bacterial species that make up the microbiome.