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How do we make sense of today's political divisions? In a wide-ranging conversation full of insight, historian Yuval Harari places our current turmoil in a broader context, against the ongoing disruption of our technology, climate, media -- even our notion of what humanity is for. This is the first of a series of TED Dialogues, seeking a thoughtful response to escalating political divisiveness. Make time (just over an hour) for this fascinating discussion between Harari and TED curator Chris Anderson.

The way we fish for popular seafood such as salmon, tuna and shrimp is threatening to ruin our oceans. Paul Greenberg explores the sheer size and irrationali...

This talk was given at a local TEDx event, produced independently of the TED Conferences. Against all odds, the Portland Press Herald/Maine Sunday Telegram i...

Michael Parenti is an American political scientist, historian, and cultural critic who writes on scholarly and popular subjects. He has taught at American an...

A glimpse into my family's experiences with LGBT related issues growing up. Final project for my Gay & Lesbian Lit class at my high school.

Joshua Katz is a high school math teacher in Orange County, FL. Joshua's Talk: In the mid 1800's, Horace Mann captured the potential impact of education on s...

Science of the Physical Universe 24: Introduction to Technology and Society -- Venkatesh Narayanamurti (School of Engineering and Applied Sciences, Physics)

http://www.tedxeuston.com Sada Mire is a Somalian archaeologist. She lived the first fifteen years of her life in Mogadishu, until 1991, when she settled in ...