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 ...
(RNS) — Scientists have created a human embryo without the use of sperm or an egg — a true test-tube baby. Such embryos cannot (yet) develop into full-grown human beings. Even if transplanted ...
Our ancient past isn't always buried history. When it comes to our DNA, nearly 9% of the human genome is made up of leftover ...
Central to many of the bioethical issues of our time is the question, When should society confer moral status on an embryo? When should we call an embryo or a fetus one of us? The fertilized egg ...
Zoe Strozewski is a Newsweek reporter based in New Jersey. Her focus is reporting on U.S. and global politics. Zoe joined Newsweek in 2021. She is a graduate of Kean University. You can get in ...