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Sea ice loss in the Arctic has triggered a critical tipping point that's destroying the food chain
Researchers say the Arctic Ocean crossed a biological tipping point in 2009, when nitrate levels in the water suddenly ...
Nitrate contamination in water has long presented threats to the environment and human health. Now, Yale researchers have developed an efficient and effective way to remove it. Lea Winter, assistant ...
Nitrates in rivers that provide Des Moines metro's drinking water are surging again, and Central Iowa Water Works is calling ...
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