![](https://mosaic-expedition.org/wp-content/uploads/2022/02/20200329_mosaicleg3_martinradenz__079-1200x675.jpg)
Results of the MOSAiC expedition show: the expected recovery of the ozone layer may fail to happen anytime soon, if global warming is not slowed down
Lauching a weather balloon during MOSAiC Leg 3
Results of the MOSAiC expedition show: the expected recovery of the ozone layer may fail to happen anytime soon, if global warming is not slowed down