The World

Ozone Hole: once Again, Worse than Predicted

Steve reports on the latest data on the Antarctic ozone hole, which has opened every southern spring for the last decade and a half. This year’s hole is 20 percent bigger than last year and is passing for the first time over large human settlements.

Steve reports on the latest data on the Antarctic ozone hole, which has opened every southern spring for the last decade and a half. This year’s hole is 20 percent bigger than last year and is passing for the first time over large human settlements.