They called their experiment "The World Avoided." By the year 2020 in the simulation, 17% of the Earth's protective ozone layer vanished. Holes in the ozone layer formed not just over Antarctica—as ...

much of the ozone layer will have recovered. However, the report predicts that the polar regions will take two decades longer to recover. In a world where we increasingly hear reports of climate ...

Earth’s protective ozone layer is on track to fully recover from human-made damage following the near total phasing out of ozone-depleting substances, according to a UN-backed report. The Earth ...