Clare Kilcullen always wanted to be a mother, but when she went through early menopause in her 20s, she wasn't sure how that would happen. "[I thought] it would probably be an egg donor, but then in ...

Two separate studies have uncovered surprising physical principles guiding early embryo development. German researchers found DNA methylation patterns in embryos follow universal dynamic rules, while ...

Oregon lawmakers are considering whether to empower children conceived from donor sperm, eggs or embryos to gain access to the names of the donors who made their existence possible, similar to the ...