The embryo builder: This stem-cell scientist is creating synthetic embryos from stem cells.
Another policy under pressure is the “14-day rule,” a widely employed convention that natural embryos should not be grown longer than two weeks in the...
Tag : embryos
How decades-old frozen embryos are changing the shape of families
Stories like this also highlight how reproductive technologies are shaping families. Thaddeus already has a 30-year-old sister and a 10-year-old niece. Lindsey and Tim are...