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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A “living drug” that could change the way we treat cancer | Carl June

A “living drug” that could change the way we treat cancer | Carl June

Carl June is the pioneer behind CAR T-cell therapy: a groundbreaking cancer treatment that supercharges part of a patient's own immune system to attack and kill tumors. In a talk about a breakthrough,...

10 Syys 201915min

How we can turn racism into a solvable problem -- and improve policing | Phillip Atiba Goff

How we can turn racism into a solvable problem -- and improve policing | Phillip Atiba Goff

When we define racism as behaviors instead of feelings, we can measure it -- and transform it from an impossible problem into a solvable one, says justice scientist Phillip Atiba Goff. In an actionabl...

9 Syys 201912min

Why I became a climate activist -- and why you should too | Luisa Neubauer

Why I became a climate activist -- and why you should too | Luisa Neubauer

"I dream of a world where geography classes teach about the climate crisis as this one great challenge that was won by people like you and me," says climate activist Luisa Neubauer. With Greta Thunber...

6 Syys 201917min

Inside the bizarre world of internet trolls and propagandists | Andrew Marantz

Inside the bizarre world of internet trolls and propagandists | Andrew Marantz

Journalist Andrew Marantz spent three years embedded in the world of internet trolls and social media propagandists, seeking out the people who are propelling fringe talking points into the heart of c...

5 Syys 201914min

How to teach teenagers to think critically about porn | Emily F. Rothman

How to teach teenagers to think critically about porn | Emily F. Rothman

"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 miss...

4 Syys 201915min

What happened when we paired up thousands of strangers to talk politics | Jochen Wegner

What happened when we paired up thousands of strangers to talk politics | Jochen Wegner

In spring 2019, more than 17,000 Europeans from 33 countries signed up to have a political argument with a complete stranger. They were part of "Europe Talks," a project that organizes one-on-one conv...

3 Syys 201912min

A climate change solution that’s right under our feet | Asmeret Asefaw Berhe

A climate change solution that’s right under our feet | Asmeret Asefaw Berhe

There’s two times more carbon in the earth's soil than in all of its vegetation and the atmosphere -- combined. Biogeochemist Asmeret Asefaw Berhe dives into the science of soil and shares how we coul...

3 Syys 201913min

Emergency medicine for our climate fever | Kelly Wanser

Emergency medicine for our climate fever | Kelly Wanser

As we recklessly warm the planet by pumping greenhouse gases into the atmosphere, some industrial emissions also produce particles that reflect sunshine back into space, putting a check on global warm...

1 Syys 201913min

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