Melisa Diaz, Assistant Professor in Earth Sciences, specializes in geochemistry and the study of the cryosphere. She discusses her broad research interests, including her focus on the Antarctic and Arctic, urban geochemistry, and the environmental impact of redlining. Diaz elaborates on her role as a CIFAR Azrieli Global Scholar, her work on Greenland’s periodic lake drainage, astrobiology, and research on ocean worlds. The conversation also touches upon her outreach initiatives like the “Girls on Rock” program, which aims to inspire young women to pursue science, and her efforts to intersect science, storytelling, and art to make research more inclusive and accessible.

George Rush, Professor of Art at The Ohio State University, delves into his recent work, including international exhibitions Curtain Walls in Mexico City and Dresden Cabinet in Germany. Rush discusses the integration of site characteristics into his works, his use of photography and collage, and his exploration of themes like urban landscapes and architecture. Rush also reflects on the evolution of his practice and creative process, as well as his future projects that include exploring overlooked parts of Columbus, Ohio.

Nicole Kraft, Professor of Journalism Practice at Ohio State University and Director of the Sports and Society Initiative, emphasizes the critical role of journalism in sustaining democracy and ensuring the public receives accurate information. She outlines the challenges now facing journalism, often in differentiating authentic journalism from misinformation. Kraft describes solutions journalism, highlighting its importance in advocating for societal improvements. Kraft will present as part of the Science Sundays series on January 11, 2026.