Mercury (the element)

The deep ocean traps mercury

How to avoid mercury in fish [Infographic]

Cracks in Arctic sea ice attract toxic mercury

Molecular chlorine found at high levels in Arctic atmosphere

Do diamonds really come from coal?

The world's 10 most polluted places

Mercury: The poisonous legacy of the California Gold Rush

How climate change could make mercury pollution worse

Mercury will rise in Pacific fish, study finds

EPA: The nation's rivers are in sad shape

Adobe homes in Andes of Peru tell a toxic tale that is centuries old

Mercury emissions race through food web to top lake predators

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