Sean Mackey, a Stanford pain management professor, discusses the FDA's groundbreaking approval of Journavx, a non-opioid painkiller that blocks nerve endings without addiction risks. He explains who would benefit and the drug's limitations. Burkhardt Militzer, a UC Berkeley planetary scientist, shares exciting insights about potential multi-layered oceans beneath Neptune and Uranus, suggesting they may explain the planets' strange magnetic fields. This intriguing merger of health and space exploration opens new avenues for scientific understanding.