Professor Patricia Wiltshire is a forensic ecologist who specialises in palynology – the study of pollen. Her expertise has led her to work with every police force in Britain and helped solve some of the country’s most notorious crimes including the Soham murder case in which two young girls were killed by school caretaker Ian Huntley. Patricia was born in Cefn Fforest, a mining village in the Sirhowy Valley, north of Cardiff. She studied botany at King’s College London as a mature student and later worked as an environmental archaeologist, helping to reconstruct ancient environments by analys...