13: What is a being without a butt? Last updated on Dec 24, 2021 Go to Project Site podcasting science news sea creatures Buffs Talk Science A podcast about science from CU Boulder and beyond hosted by Graycen Wheeler and Alison Gilchrist from 2018 - 2020. A podcast about science from CU Boulder and beyond hosted by Graycen Wheeler and Alison Gilchrist from 2018 - 2020.