https://www.peta.org/media/news-releases/20-screws-driven-into-monkeys-brain-and-other-horrors-at-umn-peta-reveals/ PETA en 2026-04-11T14:14:46+00:00 https://headlines.peta.org/monkeys-have-screws-drilled-into-their-brains-at-the-university-of-minnesota/?en_txn7=Home-Featured::hp-xpost PETA en 2026-04-11T14:10:16+00:00