At the rim: Mods to nanotubes help filter salt from seawater

As the global population continues to climb, the demand for drinkable freshwater is likewise rising. One potential solution to the shortages now threatening one-third of the world's people involves removing salt from seawater ...

Re-establishing oyster beds to maximize their ecological benefits

Researchers from North Carolina State University have developed a mapping tool that identifies sites for re-establishing oyster reefs that maximize their ecological benefits—such as water filtration. This Geographic Information ...

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