The regulation of human blastoid research: A bioethical discussion of the limits of regulation.

The creation of human blastoids holds great potential for research on early human development but also raises considerations about the ethics of such research and its regulation.

Promises and rules: The implications of rethinking the 14-day rule for research on human embryos.

Removing the 14-day limit for research on human embryos without public deliberation could jeopardize public trust in and support of research on human development.