S. Reardon/Science 00:00 42:52 Full Transcript Download Follow Apple Spotify Overcast Pocket Casts Related Books et al. Galileo's Fame: Science, Credibility, and Memory in the Seventeenth Century Science 28 May 2026 Related Research Article Natural tissue immortality: Indefinite survival of sea cucumber explants Science Advances 27 May 2026 First up on the podcast, a company is using whole brains—maintained with specialized life support—to study new drugs.