Sunday, February 20, 2011

Ozone Layer’s Future Linked Strongly to Changes in Climate, Study Finds

ScienceDaily (Feb. 17, 2011) 
 The ozone layer, the thin atmospheric band high-up in the stratosphere that protects living things on Earth from the sun's harmful ultraviolet rays faces potential new challenges.  Full story here.
 










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An Unusual Sight Over Canada’s Arctic: Wildfire Smoke

By  Vjosa Isai New York Times Elizabeth Mikkungwak thought the nearby garbage dump must be on fire. Acrid smoke clouded the skies over Baker...