Nature
Climate & Emissions
Penguins are wearing invisible pollution—and nobody saw it coming
PFAS, or "forever chemicals," are so persistent they've cycled through air and water into the feathers of birds living on the most remote, pristine continents on Earth.
This means human-made pollutants are everywhere, even in the creatures we consider most untouched—a sobering reminder that our chemical footprint has no real borders.
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