A river in China that's normally unpolluted suddenly turned blood red one morning last week.
A new way to predict when rivers are about to flood comes from outer space.
A fantastical water vessel cleans pollution from waterways, transports travelers and also serves as a floating garden.
Geographic features responsible for biodiversity also shape human languages.
Rushing rivers are helping melt Arctic sea ice, according to new research by NASA scientists. Continue reading →
The effects of mining activity contribute to concerns about a number of prominent waterways.
Even though the California Gold Rush took place more than a century ago, it left a toxic legacy of mercury pollution.
Satellite images show how record floods have swollen the Amur river in Russia , where more than 5 million people there and in China are being affected by rising waters. Continue reading →
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