NASA scientists have documented a dangerous atmospheric anomaly: the ozone hole over Antarctica has reached its largest size in the last decade. Between September and October, the area of ​​ozone depletion peaked at 25 million square kilometers, more than twice the size of the entire United States.

NASA scientists have documented a dangerous atmospheric anomaly: the ozone hole over Antarctica has reached its largest size in the last decade. Between September and October, the area of ​​ozone depletion peaked at 25 million square kilometers, more than twice the size of the entire United States.