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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Hope and justice for women who’ve survived ISIS | Rabiaa El Garani

Hope and justice for women who’ve survived ISIS | Rabiaa El Garani

Human rights protector Rabiaa El Garani shares the challenging, heartbreaking story of sexual violence committed against Yazidi women and girls in Iraq by ISIS -- and her work seeking justice for the ...

11 Marras 201914min

A historical musical that examines black identity in the 1901 World's Fair | Amma Y. Ghartey-Tagoe Kootin

A historical musical that examines black identity in the 1901 World's Fair | Amma Y. Ghartey-Tagoe Kootin

In this lively talk and performance, artist and TED Fellow Amma Y. Ghartey-Tagoe Kootin offers a sneak peek of her forthcoming musical "At Buffalo." Drawing on archival material from the 1901 Pan-Amer...

8 Marras 201910min

What obligation do social media platforms have to the greater good? | Eli Pariser

What obligation do social media platforms have to the greater good? | Eli Pariser

Social media has become our new home. Can we build it better? Taking design cues from urban planners and social scientists, technologist Eli Pariser shows how the problems we’re encountering on digita...

7 Marras 201916min

Our immigration conversation is broken -- here’s how to have a better one | Paul A. Kramer

Our immigration conversation is broken -- here’s how to have a better one | Paul A. Kramer

How did the US immigration debate get to be so divisive? In this informative talk, historian and writer Paul A. Kramer shows how an “insider vs. outsider” framing has come to dominate the way people i...

6 Marras 201916min

What happens to people in solitary confinement | Laura Rovner

What happens to people in solitary confinement | Laura Rovner

Imagine living with no significant human contact for years, even decades, in a cell the size of a small bathroom. This is the reality for those in long-term solitary confinement, a form of imprisonmen...

5 Marras 201912min

The business case for working with your toughest critics | Bob Langert

The business case for working with your toughest critics | Bob Langert

As a “corporate suit” (his words) and former VP of sustainability at McDonald’s, Bob Langert works with companies and their strongest critics to find solutions that are good for both business and soci...

4 Marras 201914min

The next software revolution: programming biological cells | Sara-Jane Dunn

The next software revolution: programming biological cells | Sara-Jane Dunn

The cells in your body are like computer software: they’re “programmed” to carry out specific functions at specific times. If we can better understand this process, we could unlock the ability to repr...

1 Marras 201914min

What vaccinating vampire bats can teach us about pandemics | Daniel Streicker

What vaccinating vampire bats can teach us about pandemics | Daniel Streicker

Could we anticipate the next big disease outbreak, stopping a virus like Ebola before it ever strikes? In this talk about frontline scientific research, ecologist Daniel Streicker takes us to the Amaz...

31 Loka 201915min

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