[ad_1] LAKE GROVE, N.Y. – A family mystery has not been solved for decades: a father of New disappeared in 1961 without a trace. Now, his adult children can get answers. The …
Read More »A decades-old pollutant still threatens orc populations
[ad_1] Enlarge / An orca in Glacier Bay. Forty years ago, the United States banned the production of a class of organic pollutants called polychlorinated biphenyls (PCBs). International efforts to combat PCB …
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