Articles on neurotoxicity

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Gates of the Arctic National Park, Alaska. Plants on the Arctic tundra absorb mercury from the air, then transfer it to soil when they die. Paxson Woelber

Mercury from industrialized nations is polluting the Arctic – here’s how it gets there

How do mercury emissions from industrialized countries reach the remote Arctic? Recent research shows that plants on the tundra absorb mercury vapor through their leaves, then pass it into soil.
Motor symptoms of Parkinson’s include tremors, stiffness and slowness or loss of spontaneous movement. Lisa/Flickr

What we know and suspect about the causes of Parkinson’s disease

Parkinson’s disease is the second-most-prevalent neurodegenerative condition in Australia, with an estimated 70,000 living with the disease. But what do we know about the causes and risk factors?

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