Reading the mind of a worm

It sounds like a party trick: scientists can now look at the brain activity of a tiny worm and tell you which chemical the animal smelled a few seconds before. But the findings of a new study are more than just a novelty; they help the scientists better understand how the brain functions and integrates information.

from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/11/211119155459.htm