Dr. Janet A. Osei is a Research Assistant with the WASCAL Doctoral Research Programme in Climate Change and Energy at Abdou Moumouni University, where she recently completed a PhD in Climate Change and Energy. She holds an MSc in Environmental Science from Kenyatta University and a First-Class BSc in Environmental Science from KNUST. Her research focuses on sustainable transport, renewable energy and climate impacts on fuel consumption and emissions. She has published multiple peer-reviewed articles and received prestigious scholarships from WASCAL/BMBF and the EU Intra-Africa Mobility Programme. Her current work includes transport decarbonisation research and interdisciplinary climate-energy projects.