It’s no longer science fiction. Modern science has the ability to manipulate the DNA of a human embryo. In a world’s first, scientists in China announced last year that they had edited a mutated gene which causes a blood disorder in a human embryo.
Now UK scientists have won permission to genetically modify human embryos too.
But how exactly does it work? And what happens if edited genes are inherited by future generations? Could we be looking at a future of “designer babies”, or indeed a future of “designer humans”? All you need to know in our roundup.
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