Professor Nicholas Osborne is an epidemiologist and toxicologist with research interests in using environmental epidemiology to examine aetiology and pathological pathways of disease. His current research includes using eDNA as a novel measure of exposure to pollen and biodiversity in the landscape and linkages to health outcomes including atopic disease. Professor Osborne has been Chief Investigator on grants from a range of funding bodies in the UK and US, and continues to collaborate on a range of projects with colleagues including DNA barcoding grass pollen and hospital admissions, effect of pollen and traffic pollution, and solar irradiance and bone health.