What Can Sinkholes Tell Us About Our Planet’s Future?

What causes the Earth to suddenly collapse beneath our feet? Can geophysics help us predict – and perhaps even prevent – natural disasters? These are just some of the fascinating questions explored in the latest episode of the Arqus Knowledge Pills podcast with special guest Professor Djamil Al-Halbouni, expert in Applied Geophysics and Remote Sensing at Leipzig University.

In this episode, Professor Al-Halbouni guides us through the invisible forces shaping our landscapes – from sinkholes in the Dead Sea region to erosion in Bronze Age archaeological sites. Drawing on his international research experience and innovative use of numerical simulation, remote sensing and fieldwork, he explains how water-related processes such as subsidence and collapse can reveal urgent insights into both our past and future environments.

The conversation also highlights his recent Arqus course in the Granada Geopark, where students explored how geophysical methods connect natural history with cultural heritage. Geoparks offer unique learning opportunities that bridge science, sustainability and storytelling.

Professor Al-Halbouni also discusses the social impact of natural hazards on vulnerable communities – especially those living along the receding shores of the Dead Sea. He reflects on the potential of new technologies, including AI and satellite data, to support early-warning systems and more resilient planning strategies.

You can listen to the episode here.