Antarctic Glaciers Are Growing Unstable Above and Below Water

New studies show fractures on surface ice and warm seawater melting the ice from underneath. That’s a harbinger of a coming collapse—and sea level rise.

Antarctic Glaciers Are Growing Unstable Above and Below Water
New studies show fractures on surface ice and warm seawater melting the ice from underneath. That’s a harbinger of a coming collapse—and sea level rise.