Embryos

In a new research, scientists have achieved a significant milestone by creating synthetic human embryos using stem cells, bypassing the necessity for traditional reproductive components like eggs or sperm. These simulated embryos closely resemble the earliest stages of human development,...

Twins have successfully been birthed from the longest-frozen embryos ever, resulting in a new record. The embryos had been frozen over thirty years ago. An anonymous married couple froze the fertilized eggs. This was done through an in-vitro fertilization program...