![human embryo](https://i0.wp.com/cathnews.co.nz/wp-content/uploads/2023/09/In-vitro.jpg?resize=150%2C113&ssl=1)
Scientists have created a human embryo without the use of sperm or an egg — a true test-tube baby. Such embryos cannot (yet) develop into full-grown human beings. Even if transplanted into a uterus, the specimen could never attach to the uterine wall. Yet, what we have here is still a (disabled) human embryo. Without Read more