A glacier on the eastern Antarctic Peninsula has just broken speed records. In late 2022, Hektoria Glacier retreated about five miles (8 kilometers) in just two months, making it the fastest known modern collapse of any grounded Antarctic…

A glacier on the eastern Antarctic Peninsula has just broken speed records. In late 2022, Hektoria Glacier retreated about five miles (8 kilometers) in just two months, making it the fastest known modern collapse of any grounded Antarctic…