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Event Brief

Genius Chimpanzee Ai Dies in Japan at 49

Ai, a chimpanzee known for her intelligence, has passed away at 49, leaving a legacy in primate research.
WHO: Ai
WHAT: died
WHEN: Jan 12, 2026 at 7:00 PM ET
WHERE: Japan
WHY: known for her intelligence and learning abilities
Sources (1): Japan Times

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