greenland

Big Winter for Arctic Ozone Hole

Oct 3, 2011
Unusual weather ripped a sizable hole in the ozone layer above the Arctic last winter, exposing people in northern Russia, parts of Greenland and Norway to high levels of UV radiation. Human activity did not cause the hole's sudden appearance, scientists said in a report released Monday. (more)
Join our newsletter Stay up to date with the latest from Truthdig. Join the Truthdig Newsletter for our latest publications.