When someone says the word embryo, what do you think of? Probably that picture you’ve seen a thousand times on a thousand different news articles: a translucent orb swelling with cytoplasm being ...

The biological and legal definitions of “embryo” don’t match, and that will become a problem, according to Nicolas Rivron, PhD, of the Institute of Molecular Biotechnology of the Austrian Academy of ...

Scientists can now create embryo-like structures from animal and human stem cells in the lab, and recently, researchers unveiled the most advanced human embryo models yet, which resemble natural ...

Advances in organoids and embryonic models of human development have the potential to prompt social and existential questions --e.g., what defines human individuality? However, bioethicists say that ...

An embryo is one of the earliest stages of development of a multicellular organism. But according to the Supreme Court of Alabama, it is a person, too — an unborn child, entitled to the same legal ...

cases and I.V.F. disputes, the frozen embryos vials like these will hold are increasingly caught The Embryo Question is a three-part series about the cluster of cells at the crossroads of science, ...

The Alabama Supreme Court on Friday ruled that frozen embryos are “children,” entitled to full personhood rights, and anyone who destroys them could be liable in a wrongful death case. The ...

Health Some gene therapies no longer require clinical trials, thanks to new FDA rule. Is this safe, and who will it help? Reproductive Health 'No one knows what they are': Researchers discover new ...