View Full Version : Arctic Ozone Levels Reach All-Time Low

2011-Apr-06, 07:30 PM
In the past, massive ozone loss over Antarctica has grabbed the headlines. But this year, measurements by several different sources show record levels of stratospheric ozone loss over the Arctic. Scientists say the main reason for the record ozone loss this year is that unusually cold stratospheric temperatures, which have endured later into the season [...]

More... (http://www.universetoday.com/84655/arctic-ozone-levels-reach-all-time-low/)