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.

The BBC is threatening to sue AI search engine Perplexity for unauthorized use of its content, alleging the artificial intelligence company reproduced BBC material "verbatim." In a letter to ...

A vase that was initially dismissed by a BBC antiques expert ended up fetching an incredible £53million after being stored in an attic for 40 years. The vase was first presented on the BBC's 1970s ...