Scientists just created female clones of male mice

Scientists have deliberately turned male mouse embryos into females for the first time. A team based in Japan used a CRISPR-based approach to remove the Y chromosome from male cells and create female clones of male mice.

Source: [MIT Tech Review](https://www.technologyreview.com/2026/08/12/1141768/scientists-just-created-female-clones-of-male-mice/)