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Microplastics have quietly infiltrated nearly every water source Americans rely on — from municipal taps to premium bottled brands. Emerging research is beginning to map the health implications of chronic low-level exposure, and a new generation of filtration technologies may offer the first meaningful lines of defense.
Decades of industrial farming have left vast stretches of American agricultural land depleted, compacted, and stripped of the microbial life that once made the continent's soils among the most fertile on Earth. A growing movement of regenerative farmers is reversing that damage—and in doing so, may be cultivating one of the most powerful and underutilized tools in the nation's climate arsenal. The science of soil carbon sequestration is both ancient and urgently contemporary.
Industrial fishing has pushed numerous marine species to the edge of ecological collapse, yet American appetite for seafood shows no sign of diminishing. Cellular agriculture—the science of growing animal proteins directly from cells, without slaughtering fish or depleting wild stocks—promises a revolutionary alternative, but formidable barriers in regulation, cost, and consumer trust stand between laboratory breakthroughs and mainstream dinner tables. Green String Institute examines the current