The best way to lower Earth’s temperature — fast | Daniel Zavala-Araiza
TED Talks Daily4 Huhti 2025

The best way to lower Earth’s temperature — fast | Daniel Zavala-Araiza

There's an invisible super-pollutant heating up the planet — but it's surprisingly easy to reduce, if we try. Revealing how methane contributes (way) more in the short term to global warming than carbon dioxide, chemical engineer Daniel Zavala-Araiza highlights the emerging technologies and bold new policies that are part of a worldwide effort to hold oil and gas companies accountable for polluting our skies with this harmful gas. It's an optimistic glimpse into a future where global cooperation and cutting-edge monitoring could rapidly slow climate change.

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How your personality shapes your politics | Dannagal G. Young

How your personality shapes your politics | Dannagal G. Young

Social psychologist Dannagal Young breaks down the link between our psychology and politics, showing how personality types largely fall into people who prioritize openness and flexibility (liberals) a...

22 Syys 20209min

Why I fight for climate justice | Xiye Bastida

Why I fight for climate justice | Xiye Bastida

In a deeply moving letter to her grandmother, Xiye Bastida reflects on what led her to become a leading voice for global climate activism -- from mobilizing school climate strikes to speaking at the U...

21 Syys 20208min

Does your vote count? The Electoral College explained | Christina Greer

Does your vote count? The Electoral College explained | Christina Greer

You vote but then what? Discover how your individual vote contributes to the popular vote and your state's electoral vote in different ways--and see how votes are counted on both state and national le...

18 Syys 20205min

Why you should define your fears instead of your goals | Tim Ferriss

Why you should define your fears instead of your goals | Tim Ferriss

The hard choices -- what we most fear doing, asking, saying -- are very often exactly what we need to do. How can we overcome self-paralysis and take action? Tim Ferriss encourages us to fully envisio...

17 Syys 202013min

Why do we blame individuals for economic crises? | Liene Ozoliņa

Why do we blame individuals for economic crises? | Liene Ozoliņa

In 2008, the global financial crisis decimated Latvia. As unemployment skyrocketed, the government slashed public funding and raised taxes, while providing relief to the wealthy and large businesses -...

16 Syys 202014min

What if lifesaving prescriptions were affordable for all? | Kiah Williams

What if lifesaving prescriptions were affordable for all? | Kiah Williams

As prescription drug costs skyrocket in the US, thousands of people are forced to forgo lifesaving medications -- all while manufacturers and health care facilities systematically destroy perfectly go...

15 Syys 20208min

How social inequality fuels political division | Keith Payne

How social inequality fuels political division | Keith Payne

"If we want to fix our politics, we have to do something about inequality," says social psychologist Keith Payne. Showing how economic inequality changes the way people see and behave towards one anot...

14 Syys 202012min

How to win an argument (at the US Supreme Court, or anywhere) | Neal Katyal

How to win an argument (at the US Supreme Court, or anywhere) | Neal Katyal

The secret to winning an argument isn’t grand rhetoric or elegant style, says US Supreme Court litigator Neal Katyal -- it takes more than that. With stories of some of the most impactful cases he’s a...

11 Syys 202016min

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