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Some Tuna Can Carry Up To 36 Times The Toxic Chemicals Of Others. Here's Why

When it comes to pollutant levels, researchers now say where your tuna was caught matters. (Tigeryan/Getty Images/iStockphoto)
When it comes to pollutant levels, researchers now say where your tuna was caught matters. (Tigeryan/Getty Images/iStockphoto)

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