From NOVA PBS Official.

Speech is rare in the animal kingdom because it requires a very specific brain architecture. Neuroscientist Erich Jarvis explains how duplicating neural pathways for movement unlocked language, dancing, and even advanced problem-solving in more than just humans.

Erich Jarvis is a neuroscientist investigating the mysteries of speech and vocal learning through groundbreaking research on birdsong and brain evolution. As a professor at The Rockefeller University and head of the Jarvis Lab, he explores how complex behaviors like human language arise from brain circuits and genetic pathways. Jarvis was also profiled in NOVA Wonders: What are Animals Saying.

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