Geoengineering experiment shows early success in refreezing Arctic sea ice

Summary

A geoengineering experiment in the Canadian Arctic is attempting to refreeze sea ice by pumping seawater onto the surface to thicken it, showing early signs of success. The project, led by Andrea Ceccolini and his team, aims to combat the rapid melting of Arctic sea ice caused by climate change. While the idea sounds unconventional, the experiment near Cambridge Bay demonstrates a visible boundary between treated white ice and untreated meltwater ponds, suggesting the approach could help slow ice loss and mitigate the worsening climate crisis.