Stronger El Niño events are linked to more severe global climate hazards, including extreme heatwaves, floods, droughts, and disruptions to marine ecosystems. These events can lead to widespread coral bleaching, fisheries collapse, and food shortages, with significant economic and environmental consequences. The study warns that the intensification of El Niño could exacerbate the frequency and severity of climate-related disasters, posing a growing threat to global safety and stability.