Science & Tech Possible clue into movement disorders like Parkinson’s, others Kiah Hardcastle.Stephanie Mitchell/Harvard Staff Photographer Kermit Pattison Harvard Staff Writer August 11, 2025 4 min read Rodent study suggests different signaling ‘languages’ in parts of brain for learned skills, natural behaviors Among the many wonders of the brain is its ability to master movements through practice — a dance step, piano sonata, or tying our shoes. For decades, neuroscientists have k...