Green Matters on MSN
Antarctic Ozone Hole Shows Strong Signs of Recovery — Scientists Say It's the Smallest in Years
After years of observing the weakening of the ozone layer, experts were astonished to notice that the Antarctic ozone hole ...
Live Science on MSN
Antarctic has an ozone hole the size of North America
Scientists recorded a total-column ozone concentration of 102 Dobson units, the 8th-lowest level since 1986.
Morning Overview on MSN
New data shows one of the smallest ozone holes in decades
New satellite data shows the seasonal ozone hole over Antarctica shrinking to one of its smallest extents since the early ...
Thought for the Day ...
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