Male and female reproductive systems allow human reproduction. Fertilisation occurs when a sperm and egg join to form an embryo. An embryo develops into an unborn baby in the uterus during pregnancy.
Australia-based scientists say they've produced the world's first kangaroo embryo through IVF and hailed it as a key step ...
A bill that would require Arkansas public schools to show students a human development video stalled in committee Monday ...
In a split decision Tuesday, February 4, 2025, an House committee approved a bill requiring students to watch a human ...