Earth
Pollution in US rivers is widespread and will persist
More than half of the country's streams and rivers are in a poor condition for aquatic life, according to the Environmental Protection Agency
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More than half of the country's streams and rivers are in a poor condition for aquatic life, according to the Environmental Protection Agency
The stuff of nightmares, sinkholes are fairly common, although fatalities are rare. Will we see even more of them in the future?