HomePodcastsScience unscriptedThe 'Google maps' inside a pigeon's liverScience unscriptedThe 'Google maps' inside a pigeon's liverJune 11, 2026 · 30 minPlay episodeShare from this pointShow notesA new experiment shows pigeons use immune cells to navigate our planet. The discovery redefines our understanding of how an animal can 'feel' Earth's magnetic field.All episodes of Science unscripted