Why do Americans and Canadians celebrate Labor Day? | Kenneth C. Davis
TED Talks Daily2 Sep 2024

Why do Americans and Canadians celebrate Labor Day? | Kenneth C. Davis

In the United States and Canada, the first Monday of September is a federal holiday, Labor Day. Originally celebrated in New York City’s Union Square in 1882, Labor Day was organized by unions as a rare day of rest for the overworked during the Industrial Revolution. Kenneth C. Davis illustrates the history of Labor Day from Union Square to today.

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Episoder(2637)

Rewriting the script(ure) | Pindrop

Rewriting the script(ure) | Pindrop

Nearly 400 years ago, a tiny town in Germany made a bargain with God: spare its people from the Black Plague and we'll put on a play in your honor... forever. And it worked! Now every decade, the enti...

31 Jul 202048min

How your brain's executive function works -- and how to improve it | Sabine Doebel

How your brain's executive function works -- and how to improve it | Sabine Doebel

You use your brain's executive function every day -- it's how you do things like pay attention, plan ahead and control impulses. Can you improve it to change for the better? With highlights from her r...

30 Jul 20207min

How to overcome our biases? Walk boldly toward them | Vernā Myers

How to overcome our biases? Walk boldly toward them | Vernā Myers

Our biases can be dangerous, even deadly — as we've seen in the cases of Michael Brown in Ferguson, Missouri, and Eric Garner, in Staten Island, New York. Diversity advocate Vernā Myers looks closely ...

29 Jul 202018min

How shocking events can spark positive change | Naomi Klein

How shocking events can spark positive change | Naomi Klein

Things are pretty shocking out there right now -- record-breaking storms, deadly terror attacks, thousands of migrants disappearing beneath the waves and openly supremacist movements rising. Are we re...

28 Jul 202015min

The secret soundtrack of the sea | TEDxSHORTS

The secret soundtrack of the sea | TEDxSHORTS

Marine biologist, fish ecologist and self-confessed ocean optimist Steve Simpson explains the intricate sounds that exist in our oceans -- and why listening to this soundtrack can help us protect it. ...

27 Jul 20207min

Can light stop the coronavirus? | David Brenner

Can light stop the coronavirus? | David Brenner

Far-UVC light is a type of ultraviolet light that kills microbes and viruses and, crucially, seems to be safe to use around humans. Radiation scientist David Brenner describes how we could use this li...

24 Jul 202019min

How to use love to repair social inequality | Chloé Valdary

How to use love to repair social inequality | Chloé Valdary

What does Kendrick Lamar have in common with Disney's "Moana"? They recognize our common humanity and show us how to love ourselves and one another, says writer and educator Chloé Valdary. She shares ...

22 Jul 202017min

A comprehensive, neighborhood-based response to COVID-19 | Kwame Owusu-Kesse

A comprehensive, neighborhood-based response to COVID-19 | Kwame Owusu-Kesse

Crisis interventions often focus on a single aspect of a big, complicated problem, failing to address the broader social and economic context. Kwame Owusu-Kesse describes how the Harlem Children’s Zon...

21 Jul 20206min

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