Professor Claire Horwell wins prestigious American Geophysical Union Award

This prestigious accolade celebrates Professor Horwell's exceptional contributions to improving human well-being through interdisciplinary research and outreach.

Pioneering research on volcanic health hazards

Professor Horwell's research focuses on the health impacts of volcanic eruptions and air pollution crises, with a particular emphasis on protecting affected communities.

Her innovative work spans multiple disciplines, including geology, public health, particle toxicology, and social sciences.

One of her most significant contributions has been her pioneering research on volcanic ash toxicity, which has revolutionised our understanding of the crystallographic and geochemical factors influencing crystalline silica pathogenicity.

Protecting communities

In recent years, Professor Horwell has expanded her research to address broader air pollution crises.

Her influential studies on the effectiveness of respiratory protection for public use have led to major changes in practice during volcanic eruptions worldwide.

This expertise proved invaluable during the COVID-19 pandemic, where her insights on mask efficacy were widely sought after.

Professor Horwell's work has also delved into the ethical and legal implications of recommending inadequate respiratory protection, such as surgical masks, highlighting her commitment to public safety and well-informed policymaking.

Global impact and leadership

Professor Horwell's contributions extend far beyond the laboratory. As the founder of the International Volcanic Health Hazard Network (IVHHN), she has created a vital resource for public information on protection from volcanic emissions.

The IVHHN also supports governmental agencies in preparing health responses to eruption crises. Professor Horwell's expertise is frequently called upon during actual volcanic events, where she conducts geochemical analyses and advises local agencies on the health response.

Her leadership in the field is further exemplified by her roles as the inaugural vice-president and second president of the AGU's GeoHealth Section.

This recognition from the AGU underscores Professor Horwell's significant impact on the scientific community and her role in shaping the future of interdisciplinary research in geosciences and public health.

Find out more

• Learn more about the work of Professor Claire Horwell.
• Learn more about GeoHealth Section Award.
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