CNNThe Antarctic ozone hole is the smallest since it was discoveredOct 21, 2019Ashley StricklandBy Ashley Stricklandmore_vert
Livescience.comOzone Hole Over Antarctica Shrinks to Record-Small SizeOct 22, 2019Jeanna BrynerBy Jeanna Brynermore_vert
The Washington PostThe 2019 ozone hole is the smallest on record since its discovery, but there's a catchOct 21, 2019Andrew FreedmanBy Andrew Freedmanmore_vert
Fox NewsOzone hole is the smallest on record due to 'rare event,' NASA saysOct 21, 2019Chris CiacciaBy Chris Ciacciamore_vert