Rising Seas Could Displace Millions, Triggering Global Migration Crisis, Study Warns

gizmodo.comPublished: 5/24/2025

Summary

"Sea level rise is accelerating, with potential consequences for coastal communities worldwide as temperatures continue to rise. Current warming trends could lead to multiple feet of sea level increase by the end of the century, far exceeding rates seen historically. Scientists warn that reducing carbon dioxide emissions to meet the Paris Agreement's 1.5°C goal may not avert significant rises, even at 1.2°C. A complete collapse of polar ice sheets could result in a catastrophic 40 feet (12 meters) sea level rise, forcing massive land migrations as coastal populations are pushed inland. Urgent action is essential to prevent these dire outcomes."