Great Lakes Legacy: Old Contaminants Decline, Newer Ones Rise

[Bok]

Legacy contaminants are decreasing more quickly than previously reported in three of the Great Lakes, but have stayed virtually the same in two other lakes, according to new research.
[More] (http://www.scientificamerican.com/article.cfm?id=the-great-lakes-legacy-old-contaminants-decline-newer-ones-on-the-rise)

http://images.pheedo.com/images/mm/digg.gif (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:43d91b626fff39206208996b7685e788:HDwUBfbAY5Gatzn9prhiCe7qBmizs3WsaRkvr U4fynWC9%2Bt0u4UIvrKjx1eqYmf0xwFNBWpACwlNnQ%3D%3D) http://images.pheedo.com/images/mm/stumbleit.gif (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:73762b9afc2ef814bccc973fcb8fa6de:WzOkZavdjbK8qJ36YLVCBkBTt%2BKHwu1WvHM eKLaqEDJYYvYF%2F%2FLaNbrkbCEOoKH%2FZ5NF35KzK%2B8KNTc%3D) http://images.pheedo.com/images/mm/reddit.png (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:d43e9ecb3580c683391ce926117435fb:7CzWFslDr3%2F8BBNvXFKprfAHQaYT3PHcnNb chSJ0%2FAEJTXpxE7ikhMUDN8fZa6ar8uZqwAJ76%2BfNKg%3D%3D) http://images.pheedo.com/images/mm/facebook.gif (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:b0e28f6e5e4456510a107533a7eb4725:w9uNeDE7BJUfC70RTx6y8POsW47W4ITwvOP6f QLNBdtt2B89FrenD%2BThPrfO%2BJU7IIDq4KYcQ5ekh6I%3D) http://images.pheedo.com/images/mm/delicious.gif (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:984d1af49ba00409220b7b8a172bd1df:noV4wh3lMA6Gi0%2BlaSHBl5v6lxZ6EyaY%2B t8ZVZeF%2FAygGQ%2FYbE4ttJTwhqLADgy35mKuqHbiXEZH5w%3D%3D) http://images.pheedo.com/images/mm/emailthis.png (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:1f4bf091314c8641776b84589f7c1536:kEbOJETZvWwgeASmGOrRMvKdYhLds80mEZfca 5rE8gTU5LwMa%2BrcdIEvg%2BCnSi53m73qNJNbQiNt2g%3D%3D)
http://ads.pheedo.com/img.phdo?p=1 (http://ads.pheedo.com/click.phdo?p=1)http://tags.bluekai.com/site/5148http://insight.adsrvr.org/track/evnt/?ct=0:5wz49e9&adv=wouzn4v&fmt=3

More... (http://rss.sciam.com/click.phdo?i=0c915e6c2b3e396c675017d158c99c9a)