The best way to lower Earth’s temperature — fast | Daniel Zavala-Araiza
TED Talks Daily4 Apr 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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Episoder(2618)

How to tackle the stigma of living with HIV | Gareth Thomas

How to tackle the stigma of living with HIV | Gareth Thomas

After his HIV diagnosis, former pro rugby player Gareth Thomas set out on a mission to tackle the stigma and shame that prevent people from getting the testing and care they need. In this empowering t...

1 Des 202211min

Why you feel anxious socializing (and what to do about it) | Fallon Goodman

Why you feel anxious socializing (and what to do about it) | Fallon Goodman

In crowds, at parties, meetings, get-togethers with friends, everyday interactions: social anxiety can show up as an unwelcome guest at any time. But why? Psychologist Fallon Goodman digs into the sou...

30 Nov 202215min

The bad math of the fossil fuel industry | Tzeporah Berman

The bad math of the fossil fuel industry | Tzeporah Berman

We currently have enough fossil fuels to progressively transition off of them, says climate campaigner Tzeporah Berman, but the industry continues to expand oil, gas and coal production and exploratio...

29 Nov 202213min

The fight for freedom in Iran and Ukraine | Christiane Amanpour

The fight for freedom in Iran and Ukraine | Christiane Amanpour

Neutrality isn't an option when it comes to the fight for personal and political freedom, says world-trotting journalist Christiane Amanpour. Offering context on some of the most significant stories i...

28 Nov 202230min

What a living whale is worth -- and why the economy should protect nature | Ralph Chami

What a living whale is worth -- and why the economy should protect nature | Ralph Chami

How much is one living blue whale worth in the fight against climate change? A lot more than you may think, says financial economist Ralph Chami. He explains the value of bringing the language of doll...

25 Nov 202215min

Whose land are you on? What to know about the Indigenous Land Back movement | Lindsey Schneider

Whose land are you on? What to know about the Indigenous Land Back movement | Lindsey Schneider

Land thrives in Indigenous hands, and there are real, tangible ways you can help return what was stolen by colonizers from tribes across North America. Indigenous scholar Lindsey Schneider addresses t...

24 Nov 202210min

How to turn around a city | Irma L. Olguin Jr.

How to turn around a city | Irma L. Olguin Jr.

Computer skills aren't what's stopping people from breaking into the tech industry, says social entrepreneur Irma L. Olguin Jr. More often, the biggest hurdles are things like access to childcare, tra...

23 Nov 202212min

3 steps to build peace and create meaningful change | Georgette Bennett

3 steps to build peace and create meaningful change | Georgette Bennett

As the child of Holocaust survivors and a World War II refugee herself, peace builder Georgette Bennett was stunned by the human toll and tragedy of the Syrian civil war. She got to work, bringing tog...

22 Nov 202211min

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