One in every 18 births in Australia is now a result of IVF. It's a multi-million-dollar industry creating 'miracle babies'. But when things go wrong, who is holding these fertility clinics to account? Grace Tobin reports.

Sex work is big business in the Philippines, and men from overseas have fathered many children to sex workers. Children's DNA is being used to identify their sex-tourist fathers, track them down, and demand child support.