...the relatively small number of people endangered by the Antarctic ozone thinning. Georg Hansen of the Norwegian Institute for Air Research in Tromso, Norway, and Martyn P. Chipperfield of Cambridge University in England studied the northern...

...study was done by Shine, Myhre, Eleanor J. Highwood the University of Reading and Frode Stordal of the Norwegian Institute for Air Research. Geophysical Research Letters is published by the American Geophysical Union, an organization of earth...