A Stanford-led research team has used generative AI to design a synthetic virus — the first time artificial intelligence has been harnessed to create an organism that has never been seen in nature.
In the last decade, the rate of twin births has declined in the U.S., per CDC data.
The big picture: Early use of IVF contributed to a national twin baby boom. But once fertility treatments got more advanced, doctors increasingly recommended transferring a single embryo to reduce pregnancy risks.