ARCTIC OZONE-LEVEL PLUMMETS
Unusually low temperatures in the Arctic's ozone layer have initiated a massive depletion of ozone there recently, and the Arctic seems to be heading for a record loss. At the relevant altitudes about half the ozone that above the Arctic has been destroyed in recent weeks, which may also affect regions further south. Scientists expect further depletion, because the conditions that caused the unusally rapid depletion are continuing. Full report on ScienceDaily.
The predicted drop in the temperature of the stratosphere as the troposphere warms due to climate-change was obviously right on the button.