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New playlists: “Ancient clues,” “Planes, trains and automobiles” and “Are we alone in the universe?”

New playlists: “Ancient clues,” “Planes, trains and automobiles” and “Are we alone in the universe?”

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TED playlists are collections of talks around a topic, built for you in a thoughtful sequence to illuminate ideas in context. This weekend, three new playlists are available: “Ancient clues,” “Planes, trains and automobiles” and “Are we alone in the universe?” Ancient clues Five fascinating talks by archaeologists and evolutionary biologists about humanity’s beginnings and []

Why haven’t we seen aliens? Chris Anderson at TED2012

Why haven’t we seen aliens? Chris Anderson at TED2012

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Photo: James Duncan Davidson TED Curator Chris Anderson talks about the TED-Ed project — a major initiative to bring TED to school and education outside of the classroom. As part of that, he tries his own talk. With a pre-recorded animation (by Andrew Park) playing behind him, he asks a question that has bugged him ever []