Why do Americans and Canadians celebrate Labor Day? | Kenneth C. Davis
TED Talks Daily2 Syys 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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Jaksot(2623)

The growing megafire crisis -- and how to contain it | George T. Whitesides

The growing megafire crisis -- and how to contain it | George T. Whitesides

Megafires, or fires that burn more than 100,000 acres, are becoming more frequent worldwide, wreaking havoc on landscapes and communities -- and fire experts say the problem is only going to get worse...

19 Heinä 202311min

Is remote work better than being in the office? It's complicated | Mark Mortensen

Is remote work better than being in the office? It's complicated | Mark Mortensen

Opinions about remote work are plentiful and conflicting -- but what does the research say? Organizational design expert Mark Mortensen identifies the challenges of navigating the hybrid work debate a...

18 Heinä 20237min

Why are we making pizza boxes out of endangered trees? | Nicole Rycroft

Why are we making pizza boxes out of endangered trees? | Nicole Rycroft

If we're going to solve the climate crisis, we need to talk about supply chains, says biodiversity champion and 2023 Audacious grantee Nicole Rycroft. Her organization, Canopy, partners with key indus...

14 Heinä 20238min

Detroit's climate crisis -- and how to build a resilient future everywhere | Anika Goss

Detroit's climate crisis -- and how to build a resilient future everywhere | Anika Goss

How can cities become resilient to the shocks of climate change? As a leading force behind Detroit's ongoing revitalization, Anika Goss spends a lot of time thinking about this question. Connecting th...

13 Heinä 202310min

The renewable energy revolution happening in Ukraine | Maxim Timchenko

The renewable energy revolution happening in Ukraine | Maxim Timchenko

What's it like keeping the lights on during war? Ukrainian energy executive Maxim Timchenko shares how his company has diversified Ukraine's power structures to survive Russian attacks, highlighting t...

12 Heinä 20235min

Will superintelligent AI end the world? | Eliezer Yudkowsky

Will superintelligent AI end the world? | Eliezer Yudkowsky

Decision theorist Eliezer Yudkowsky has a simple message: superintelligent AI could probably kill us all. So the question becomes: Is it possible to build powerful artificial minds that are obedient, ...

11 Heinä 202310min

War, AI and the new global arms race | Alexandr Wang

War, AI and the new global arms race | Alexandr Wang

Lethal drones with facial recognition, armed robots, autonomous fighter jets: we're at the dawn of a new age of AI-powered warfare, says technologist Alexandr Wang. He explores why data will be the se...

10 Heinä 202310min

School is just the start. Here's how to help girls succeed for life | Angeline Murimirwa

School is just the start. Here's how to help girls succeed for life | Angeline Murimirwa

Education activist and 2023 Audacious Project grantee Angeline Murimirwa knows the power of educating girls, especially in places where they may not have easy access to schooling. But she says that's ...

7 Heinä 20238min

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