Phenotypic Plasticity - Keeping Your Options Open # 57

In the 1500s, a disease called Cocoliztli devastated Indigenous communities in what is now Mexico. But what caused it? In this episode, we tell the story of Cocoliztli and how modern scientists used history, teeth, ancient DNA, and tree rings to identify the pathogen behind Cocoliztli, whose modern…

In this episode we interview Dr. Abigail Moore and Dr. James Hung from the Oklahoma Biological Survey to learn about species concepts. In Part 1 we get their perspective on what a species is and why it can be hard to define.

Tuberculosis is a devastating disease that has impacted humans for thousands of years. We spoke with Dr. Carolina Mehaffy, a microbiologist at Colorado State University, about what tuberculosis is, what it does to the body, and how scientists test for it.

In this episode, we conclude our interview with Dr. Abigail Moore and Dr. James Hung. They explain why species concepts are important and how they are applied in their conservation-focused work with the Oklahoma Biological Survey.