Explore the scientific evidence, attribution, and uncertainties surrounding global warming in this comprehensive seminar presented by F. Giorgi at ICTP. Delve into the basic notions of climate change, examining the latest research and data that support the phenomenon of global warming. Gain insights into the methods used to attribute observed changes to human activities and natural factors. Analyze the uncertainties inherent in climate science and their implications for future projections. Enhance your understanding of this critical environmental issue through expert analysis and discussion of current scientific findings.