Who decides which voices survive? It’s a question classical singer Gabriella Di Laccio never thought to ask until she found an encyclopedia listing thousands of women composers from across history … and knew almost none of them. Her journey to rediscover these brilliant musicians revealed how many songs have gone unheard — and sparked a mission to record what’s missing before the silence becomes permanent. (Recorded at TED2026 on April 16, 2026)

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Sal Khan, the founder and CEO of Khan Academy, thinks artificial intelligence could spark the greatest positive transformation education has ever seen. He shares the opportunities he sees for students and educators to collaborate with AI tools — including the potential of a personal AI tutor for every student and an AI teaching assistant for every teacher — and demos some exciting new features for their educational chatbot, Khanmigo.