Melanie Smith will be sentenced on 8 May for murdering five members of the same family in a flat fire in Prestatyn.
Mr Justice Griffith-Williams warned the 43-year-old that she should expect a life sentence.
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Research by Hybu Cig Cymru has found the tradition of families sitting down to a roast dinner is dying out, declining by 8.4% a year.
The Children's Commissioner has voiced his concern about the number of social worker vacancies in children's departments.
Thousands of Welsh patients are missing out on crucial rehabilitation, according to a report on cardiac services.