Once millions used it to find out about their family histories - this week it was almost delisted. What went wrong?

It was only a home DNA test but its unexpected results rocked two families to their core.

Tina flies to Melbourne to meet her four siblings for the first time and it is captured on film.

Tina flies to Melbourne to meet her four siblings for the first time and it is captured on film.

A man mixed his sperm with that of his father's to help his partner conceive.

Hackers were able to gain access because some customers reused old passwords, biotech company 23andMe said.

People born using a sperm or egg donor will soon be able to find their biological parents' identities.

Dyfed-Powys Police has introduced DNA profiling after a spike in thefts during lockdown.