This special session explores how modern research in tectonics and structural geology addresses critical societal challenges. Invited speakers will present their insights across several crucial topics: sustainable energy exploration, including hydrogen and helium resources; assessment and mitigation of geological hazards; effective communication of complex geological concepts; challenges for early-career researchers; state-of-the-art of the publication's system, and the vital role of structural geology in climate change solutions. By bringing together these diverse yet interconnected perspectives, the session aims to foster discussions about how the expanding influence of structural geology and tectonics can help in solving major societal challenges. Our goal is to survey innovative research directions while highlighting how our field increasingly bridges fundamental science and practical solutions for society's most pressing problems.