An Iceberg Triple The Size Of San Francisco Breaks Off Antarctica’s Most Endangered Glacier | Here & Now
This month, an iceberg nearly the size of Atlanta broke off in Antarctica.
The glacier, known as Pine Island, is considered one of the fastest retreating glaciers in Antarctica, where the climate is changing rapidly. Some parts of the content recently experienced record-high temperatures of nearly 70 degrees Fahrenheit.
The loss of large ice chunks, known as calving, is a routine process that happens to every glacier. In the past, Pine Island would calve every four to six years, glaciologist Alison Banwell says. But now, calving events occur “almost annually” on Pine Island, she says.