Imagine a species where females rely on males from another species to reproduce… but never use their genes. That’s not science fiction, that’s real biology, and we are here to tell you the story of the Amazon Molly. In this episode, Laura is joined by Sanaa Khan, a PhD Candidate at University of California, Davis who studies this incredible system. We will be talking about how the species reproduces, what it means for evolution, and what her research is uncovering.

Ahhh, frogs calling. A sure sign of spring. But can you tell the difference between the songs of attractive and unattractive frogs? Our guest, Olivia Feagles, can. In this episode, Dr. Feagles explains how to measure the attractiveness of frog calls. In her studies, she found that female frogs vary in what they find attractive in a male song and how far they are willing to travel for their preferred mate.

Finally, she discusses how the current state of science funding is affecting the future plans of early career scientists like her.

Welcome back to Season 5 of I Came For Science. We launch this season with an interview with Patty Brennan, the OG of genital co-evolution research and so much more. In this episode, we talk about her research, her science advocacy, and how her identity as a Latina in STEM has shaped her science and led to incredible new questions and discoveries that no one before her had thought to look into.