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  • What’s inside a sheep’s brain?

    A sheep brain is about the size of a human fist and is squishy like Jell-O. In some ways, a sheep brain is very similar to a human brain. In other ways, it is quite different.

    I learned about sheep brains from my friend Craig McConnel, a researcher at Washington State University who is very curious about ruminants, a group of animals that includes cattle, giraffes, deer, antelopes, and of course, sheep.

    Like a lot of mammal brains, a sheep brain is made up of grey and white matter. It has folds and grooves, but not quite as many as a human brain. It’s also a little smoother.

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