Venice's Last Stand: Four Scientific Blueprints to Save a City from Drowning

A groundbreaking scientific study has outlined four distinct strategic options for Venice to combat the existential threat of rising sea levels and increasingly frequent 'acqua alta' events. The proposals range from enhancing the existing MOSE barrier system and undertaking comprehensive lagoon re-engineering, to implementing a managed retreat from the most vulnerable areas, or adopting a combined, integrated approach. All options present significant financial, engineering, and societal challenges, with costs potentially reaching hundreds of billions of euros. The research underscores the urgent need for decisive action, international cooperation, and a global commitment to addressing climate change. The study emphasizes that while the paths to survival are mapped, the ultimate decision rests on the political will and societal commitment to preserve this unique World Heritage site for future generations.