Thawing Alaskan Permafrost Is Releasing Dangerous Levels of Mercury

Alaskas permafrost is melting and revealing high levels of mercury that could threaten Alaska Native peoples. Thats according to a new study released earlier this month by the University of Southern … [+5068 chars]

Thawing Alaskan Permafrost Is Releasing Dangerous Levels of Mercury

Thawing Alaskan Permafrost Is Releasing Dangerous Levels of Mercury

Thawing Alaskan Permafrost Is Releasing Dangerous Levels of Mercury

Thawing Alaskan Permafrost Is Releasing Dangerous Levels of Mercury
Thawing Alaskan Permafrost Is Releasing Dangerous Levels of Mercury
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