Ash is a research fellow on the UKRI funded DECADAL: Rethinking Palaeoclimatology for Society project and researches different themes within the field of Quaternary Science. Ash has previously completed a PhD in Quaternary Science at Royal Holloway University of London. Outside of academic research Ash has previously held positions within a University REF team as Impact Evidence Co-ordinator, and within the Natural Environment Research Council as Programme Manager.
- Climate variability (long and short term)
- Abrupt climate and environmental change
- Organic Geocemistry