Amoeba Sisters

The Amoeba Sisters is a biology YouTube channel started by sisters Sarina Peterson "Petunia" (a self-taught cartoonist) and Brianna Rapini "Pinky" (a former high school biology teacher). The channel specializes in teaching biology concepts at the high school level and beyond through engaging illustrated cartoons. At the center of the channel are the characters Pinky and Petunia, two amoebas that guide viewers into the fascinating world of biology using humor and relevance.