In the land of the great lakes boating adventures are second nature to the region’s …
Read More »Mercury Levels In Tuna Rising
A new report says mercury in certain Pacific Ocean tuna is rising, despite atmospheric pollution levels from the early 1970s through the late 1990s remaining constant. Paul Drevnick, a former U of M researcher and current water quality scientist in Alberta, Canada, says mercury levels in Bigeye and Yellowfin tuna …
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