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Currently playing
Understanding the Political Importance of Rare Earth Elements
02:44
-
NEXT
Remembering Jane Goodall: Renowned chimpanzee researcher dies at 91
02:30
-
IVF helps restore coral reefs and improve reproductive function
02:21
-
Bob Costas to Host Dinner to Raise Funds for Paralysis Research
03:49
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Cyborg bugs are being developed to aid in rescue missions
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NASA inducts 2025 astronaut class, selected from 8,000 applicants
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