In the United States, rivers and their floodplains are well-documented and monitored. Ecuador's largest river, however, remains largely mysterious. Research led by Michigan State University is helping the ...
May 20, 2013
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(Phys.org) —Some thirty million years ago, Ganges river dolphins diverged from other toothed whales, making them one of the oldest species of aquatic mammals that use echolocation, or biosonar, to navigate ...
Apr 04, 2013
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A new mosasaur species discovered in Hungary is the first known example of this group of scaled reptiles to have lived in freshwater river environments similar to modern freshwater dolphins, according to ...
Dec 19, 2012
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(AP)—Bolivian President Evo Morales has enacted a law to protect Amazon river dolphins, which many researchers say are at risk.
Sep 18, 2012
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Conservation group WWF on Wednesday called for urgent action to prevent the extinction of freshwater dolphins in the Mekong River, including the creation of special conservation zones.
Aug 17, 2011
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