Antarctica’s “Doomsday Glacier” began to retreat in the 1940s because of an El Niño event

Thwaites Glacier goes by an arguably unflattering nickname, the “Doomsday Glacier,” and there is a very understandable reason for this. The western Antarctic natural wonder is roughly the size of Florida at 4,000 square miles (192,000 square kilometers), and if it melts, that would be a disaster for humanity. If it collapses on its own, Thwaites will cause sea levels to rise by roughly two feet (65 centimeters)....

Originally posted on salon.com