A wide range of geo-electromagnetic methods, including natural source magnetotelluric, time-domain, and frequency-domain controlled source EM, as well as DC resistivity and induced polarization are uniquely sensitive to the earth’s electrical properties and are capable of probing from shallow depths near the surface to even hundreds of kilometers into the Earth's crust. They are invaluable for revealing subsurface structures, fluid distributions, mineral resources, tectonic features, and even engineered infrastructure. Traditionally essential in resource exploration, geo-electromagnetic methods are now becoming increasingly relevant in addressing new global challenges related to energy systems, the impacts of climate change, environmental problems, and urban development and resilience.

This session serves as an annual platform for showcasing the latest advancements in geo-electromagnetic research. We encourage contributions from a broad range of topics, including methodological breakthroughs, novel field observations, theoretical advancements, and case studies. This year, we particularly welcome submissions that highlight innovative uses of geo-electromagnetic methods in emerging areas—whether through state-of-the-art instrumentation, unconventional applications, or studies with significant societal or environmental relevance.