When it comes to fertility, testosterone and reproductive fitness, manosphere misinformation is rife - which can lead to a lot of heartache. Meet the man who wants to change all that “I think you can tell it’s for a lay audience,” says Michael Carroll, holding up his book, Your Nuts, its cover i...
Source: [Guardian International](https://www.theguardian.com/global/2026/nov/01/the-truth-about-testicles-are-we-facing-spermageddon)