Scientists race to restore Calif.'s largest — and contaminated — freshwater lake
Clear Lake, California’s largest freshwater lake, which is next to an abandoned mercury mine, turned a sickly shade of ...
'Geologic gift': One of world's largest aquifers is buried below Oregon's Cascade Range
Below Mount Jefferson and McKenzie Pass is a massive storehouse of water three times the size of Lake Mead, say Oregon ...
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Scientists race to restore Calif.'s largest — and contaminated — freshwater lake
In May 2024, Clear Lake, California’s largest freshwater lake, which is next to an abandoned mercury mine, turned a sickly shade of emerald green, capturing the attention of NASA scientists and ...