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River Colors are Changing
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Published February 26, 2021
In the past 35 years, one third of large rivers in the United States have changed their dominant color, often due to sediments or algae.
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Rising Seas in Charleston
Published January 11, 2021
Sea level rise and new development are on a collision course in South Carolina lowcountry.
Reshaping Coastal Louisiana
Published January 4, 2021
While there are efforts to reinforce its beaches and marshes, some of Barataria Bay is slowly slipping away.
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Coloring the Great Salt Lake
Published October 4, 2020
Colorful, mineral-rich salt flats are nestled between the Promontory Mountains and the Great Salt Lake.
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Spalte Splits
Published October 1, 2020
In summer 2020, a huge piece of ice split off from the Arctic’s largest remaining ice shelf.
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Where Ice Still Flows into Glacier Bay
Published September 16, 2020
In this changing Alaskan landscape, tidewater glaciers are holding on to the bay’s West Arm.
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When Rivers are Borders
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Published September 17, 2020
A new dataset reveals interesting patterns about where and why rivers define national borders.
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How Rivers Shape States
Published September 8, 2020
Many state and local boundaries around the world—including many in the United States—are the product of rivers.
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