Many different countries have long rivers, and the U.S. is no exception, but that river is more complicated and unique than you might have expected.
Live Science on MSN
18 of Earth's biggest river deltas — including the Nile and Amazon — are sinking faster than global sea levels are rising
Worldwide, millions of people live in river deltas that are sinking faster than sea levels are rising, research suggests. This exacerbates the risk of catastrophic coastal flooding and land loss.
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