Secret Testosterone Nexus Of Evolution __exclusive__ ◎
This is the story of how a single molecule hijacked the evolutionary process, turning a chemical signal into a driving force of biological complexity.
In this way, testosterone became the hidden currency of sexual selection. It didn't just shape males; it sculpted female preference genes, creating an evolutionary arms race that produced the peacock’s train, the stag’s roar, and the human male’s broader shoulders and faster muscle fibers. secret testosterone nexus of evolution