It takes a special kind of person to be keen to conduct an autopsy and this week's guest is taking that interest to a whole new level this month as she performs a live demonstration for an audience at the Northern Ireland Science Festival - albeit on an actor playing a dead body.

Joining Jonathan to discuss the scientific process of what exactly is involved in a postmortem is Dr. Louisa Miller, specialist registrar in histopathology.

Note: Louisa’s event at the Crescent Arts Centre in Belfast on 16th February is sold out but some tickets remain for the event at The Playhouse, Derry / Londonderry on Friday 17th February.