Have we leapt into commercial genetic testing without understanding it?
A new book argues that tests might reshape human diversity even if they don't work.
https://arstechnica.com/science/2026/02/have-we-leapt-into-commercial-genetic-testing-without-understanding-it/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social