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?

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

Safe seafood: How to avoid high amounts of mercury

New study another blow to mercury-autism connection

What are rare earth metals?