Hudson river shows signs of rebound after decades as New York's sewer
by Oliver Milman in New York from on (#4BZRG)
The presence of large sturgeon is just one indicator that the waterway is recovering from serious industrial pollution
New York's Hudson river, once known as America's Rhine in a nod to the famous European waterway, played a pivotal role in bolstering American power at the cost of decades of foul pollution.
Related: Oysters are making a comeback in the polluted waters around New York City
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