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Articles on Contaminants

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BPA is an industrial chemical used to make hard, clear plastic known as polycarbonate. It’s also used in the lining of some cans. Many hard plastic bottles no longer contain BPA, and it’s illegal to sell baby bottles with BPA in Canada. THE CANADIAN PRESS/Jonathan Hayward

Science shows that BPA and other endocrine disruptors are harmful to human health, which should incite tighter regulations

There is abundant evidence of the involvement of endocrine disruptors in reproductive dysfunction in several species, including humans.
Animals in the western Arctic have higher levels of mercury in their bodies than those in the eastern Arctic. (Shutterstock)

How we solved an Arctic mercury mystery

A new study demystifies regional differences in mercury levels in marine animals in the Canadian Arctic.

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