At an underwater volcano, evidence of man’s environmental impact

Scientists studying hydrothermal vents, those underwater geysers that are home to bizarre geological structures and unique marine species, have discovered something all too familiar: pollution.

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<p><a href="http://www.physorg.com/news73666444.html">At an underwater volcano, evidence of man’s environmental impact</a></p> <p>Scientists studying hydrothermal vents, those underwater geysers that are home to bizarre geological structures and unique marine species, have discovered something all too familiar: pollution.</p>