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How 28,000 rubber ducks mapped the ocean's currents
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How 28,000 rubber ducks mapped the ocean's currents

In 1992, a storm sent 28,800 bath toys tumbling from a cargo ship into the North Pacific, setting off an extraordinary journey. Oceanographers used reports of the toys washing ashore to track currents across the Pacific, into the Arctic, and eventually toward the North Atlantic. Their travels helped researchers test ocean-current models and showed just how far floating objects can go. And here's the thing: the toys also offered a real-world lesson in how plastic pollution spreads and lingers at sea. What began as an accident became a remarkable source of knowledge about our oceans.
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