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Scientists are developing more powerful magnets to enable clean energy sources like fusion; China's dominance of the supply chain for rare earth magnets threatens their global availability.

Scientists are developing more powerful magnets to enable clean energy sources like fusion; China's dominance of the supply chain for rare earth magnets threatens their global availability.

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Scientists are developing more powerful magnets to enable clean energy sources like fusion; China's dominance of the supply chain for rare earth magnets threatens their global availability.
Original Air Date: Mar 20, 2025
Rating: AL
Playback: HD
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