Rethinking The Lab Rat

For generations, scientists have leaned on seven key species, including rats and mice, for research. They're called model organisms and they've been standardized over the year — removing as much individuality as possible. But as research questions become more complicated, some researchers are turning to more niche critters to study. Host Regina Barber talks to reporter Anil Oza about the shift.See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences.NPR Privacy Policy