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Hook

Their other posts in the index, biggest breakout first.
Look at this. That is the actual size of the brain of a dinosaur. That was this big. Its skull was this big. The piece inside is actually the brain. After discovering the skull, scientists put it through a scanner to reconstruct what the brain would fit inside. Then they 3D printed what they think the brain looked like. The shape resembles a reptiles. And based on the size of different parts, scientists were able to deduce what this dinosaur might have been good at. In this case, recognizing individuals in a herd. Something modern animals are also good at.