TED: Vem kontrollerar världen?

TED: Vem kontrollerar världen?

James Glattfelder studies complexity: how an interconnected system — say, a swarm of birds — is more than the sum of its parts. And complexity theory, it turns out, can reveal a lot about how the world economy works. Glattfelder shares a groundbreaking study of how control flows through the global economy, and how concentration of power in the hands of a shockingly small number leaves us all vulnerable.

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TED: Problemet med plaster och hur de påverkar vår miljö

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Plastics are everywhere — they’re in our favorite electronic devices, they package our food and insulate our homes. Today, the total mass of plastic is twice the total mass of all living organisms on the planet, and it’s starting to change the processes that allow the Earth’s climate system to work.

Plastic pollution researcher Patricia Villarrubia-Gómez breaks down the consequences of producing all of this plastic at every stage, from fossil fuel extraction to the disposal of si…

TED: Vem kontrollerar världen?

TED: Så har porren förändrat hur ungdomar ser på sex

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”The free, online, mainstream pornography that teenagers are most likely to see is a completely terrible form of sex education,” says public health researcher Emily F. Rothman. She shares how her mission to end dating and sexual violence led her to create a pornography literacy program that helps teens learn about consent and respect — and invites them to think critically about sexually explicit media.

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TED: Så kan etik göra att du fattar bättre beslut

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What would Immanuel Kant say about a fender bender? In a surprisingly funny trip through the teachings of some of history’s great philosophers, TV writer and producer Michael Schur (from hit shows like ”The Office” and ”The Good Place”) talks through how to confront life’s moral dilemmas — and shows how understanding ethical theories can help you make better, kinder decisions.

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TED: En fotografisk resa genom talibanernas övertagande av Afghanistan