embryo

By ZOE HARDY Published: 09:24 EDT, 31 July 2025 | Updated: 13:07 EDT, 31 July 2025 <!-- --> <!-- --> <!-- --> <!-- …

Scientists create a model human embryo with its very own heartbeat that could spill secrets about the first weeks of lifeIt was created from human stem cells without eggs, sperm or fertilisationBy Xantha Leatham Deputy…