science Phys Org 2026-08-19

Biologist explains that biological sex is multidimensional, not binary or a spectrum

Many people acknowledge the nuances of gender, and a biologist clarifies how biological sex itself is a complex, multidimensional concept.

Support Your Local Toad

The Pesky Toad is free and ad-light. If you find it useful, toss a few pesos in the tip jar to help keep the servers running and the satire flowing.

$

MXN · Minimum $10