XYY & XXY

"This abnormality is pretty common among chromosomal disorders. It happens in 1/500 to 1/1000 of male babies. It shows symptoms like height over 180cm, a longer torso and limbs, weak muscle strength, uncoordinated movement, lack of symmetry in the face, long ears, and skin lesions. Although patients typically have normal IQ development, most of them … Continue reading XYY & XXY

Eugenics 2.0: We’re at the Dawn of Choosing Embryos by Health, Height, and More

"'I fully predict it will be possible,' says Hsu of selecting embryos with higher IQ scores. 'But we’ve said that we as a company are not going to do it. It’s a difficult issue, like nuclear weapons or gene editing. There will be some future debate over whether this should be legal, or made illegal. … Continue reading Eugenics 2.0: We’re at the Dawn of Choosing Embryos by Health, Height, and More