Autor: Megan E. Frayer, Nemo V. Robles, María José Rodríguez-Barrera, Jenn M. Coughlan, Molly Schumer

How do new species arise? This is among the most fundamental questions in evolutionary biology. The first genetic model for how reproductive barriers lead to the origin of new species was proposed nearly 90 years ago. However, empirical evidence for th…