Can you transplant a head to another body?
By TedEd Follow a neurosurgeon\’s attempts to perform a head transplant, and dig into the ethical and biological questions the […]
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The Problem With Being “Too Nice” at Work
By TedEd Are you \”too nice\” at work? Social psychologist Tessa West shares her research on how people attempt to
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What happened when these 6 dictators took over?
By TedEd Examine the myth of the benevolent dictator, which is a leader who holds absolute power yet only uses
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Scientists are obsessed with this lake
By TedEd Explore the depths of Lake Cadagno, a meromictic lake that is considered a model for Earth before the
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How did ancient civilizations make ice cream?
By TedEd Trace the history of ice cream, from the first accounts of cold desserts in the 1st century to
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What causes addiction, and why is it so hard to treat?
By TedEd Take a look at the science of how addictive drugs affect your body and why substance addiction can
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The secret society of the Great Dismal Swamp
By TedEd Uncover the history of the hidden communities that inhabited the Great Dismal Swamp in North America. Straddling Virginia
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Why do we have hair in such random places?
By TedEd Discover how humans lost their fur as they evolved from primates, and why we still have hair on
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How could so many people support Hitler?
By TedEd Explore the philosophy of Hannah Arendt, and get to know her strategies to combat the threat of totalitarianism
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How do gas masks actually work?
By TedEd Explore the science behind how gas masks work, and how the technology protects us from airborne threats and
