100% of U.S. Fish Found in Streams Contaminated

http://www.naturalnews.com/028284_fish_mercury.html

Main contaminants included mercury and lead.

Put this headline together with the recent article on environmental causes of autism:

Landrigan, Philip J. What causes autism? Exploring the environmental contribution. Current Opinion in Pediatrics: 16 January 2010.

A review of the Landrigan's essay is available here by Steven Higgs:
http://www.counterpunch.org/higgs03042010.html

I believe we are poisoning ourselves by allowing the world's fresh water to be polluted by heavy metals...