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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Welcome to the world of audio computers | Jason Rugolo

Welcome to the world of audio computers | Jason Rugolo

In an exclusive preview of unreleased technology, designer and inventor Jason Rugolo unveils an entirely new kind of computer you can talk to like a friend. This "audio computer" — which can augment the sounds around you, translate conversations in real time, naturally respond to your voice and more — promises to shake up how we use our devices. It's shown publicly for the first time ever on the TED stage. Hosted on Acast. See acast.com/privacy for more information.

8 Maj 202413min

Why US politics is broken — and how to fix it | Andrew Yang

Why US politics is broken — and how to fix it | Andrew Yang

The political system in the United States needs a redesign, says political reformer Andrew Yang. Exposing the flaws of a system built on poor incentives, he proposes a cost-effective overhaul inspired by primary elections already working in places like Alaska and advocates for ranked-choice voting, where voters can choose candidates in order of preference regardless of party, stemming the influence of extreme ideologies. Hosted on Acast. See acast.com/privacy for more information.

7 Maj 202411min

The US has a teacher shortage — here's how to fix it | Randy Seriguchi Jr.

The US has a teacher shortage — here's how to fix it | Randy Seriguchi Jr.

How much should we invest in teachers, and what should new investment actually involve? Education innovator Randy Seriguchi Jr. suggests the US should create a "G.I. Bill" for teachers, with a particular emphasis on uplifting Black male professionals. He shares a model of this idea in action through community partnerships in San Francisco, which provide aspiring teachers with graduate school tuition, subsidized housing, personalized fit assessments and more. "If we truly want to elevate this profession to inspire new, diverse talent to join us, we have to improve both the personal and professional experiences associated with teaching," says Seriguchi. Hosted on Acast. See acast.com/privacy for more information.

6 Maj 202412min

Sunday Pick: The Redemption of Jar Jar Binks

Sunday Pick: The Redemption of Jar Jar Binks

Each Sunday, TED shares an episode of another podcast we think you'll love, handpicked for you … by us. Today: in celebration of Star Wars Day, we're sharing an episode from The Redemption of Jar Jar Binks, TED's first narrative show. It explores how Jar Jar Binks became one of the most polarizing figures in cinematic history when he made his debut in Star Wars Episode 1: The Phantom Menace.  It’s 1999, and sixteen years after its original release, a new Star Wars is finally coming. Fans have been camping out in front of theaters across the country just to be the first to see it. The beloved intergalactic saga is set to debut a slew of brand new characters, one of whom is a revolutionary CGI creation named Jar Jar Binks. Whispers begin to spread about big changes coming to the galaxy far, far away — and not everyone’s happy about it. Transcripts for The Redemption of Jar Jar Binks are available at go.ted.com/jarjar Hosted on Acast. See acast.com/privacy for more information.

5 Maj 202431min

An updated action plan for solving the climate crisis — and a look at progress to date | Ryan Panchadsaram, Anjali Grover and David Biello

An updated action plan for solving the climate crisis — and a look at progress to date | Ryan Panchadsaram, Anjali Grover and David Biello

When it comes to climate, what are we doing right and where should we focus our efforts next? Systems innovator Ryan Panchadsaram and strategist Anjali Grover talk with TED science curator David Biello about the latest on the world's progress toward solving the climate crisis — and why there's more reason for optimism than you might think. Using strategic goal-setting tools that have transformed countless organizations, Panchadsaram and Grover explore the urgent actions needed to steer the planet toward a sustainable future and the pivotal roles of innovation, investment and policy. "The climate story isn't yet written," Grover says. Hosted on Acast. See acast.com/privacy for more information.

4 Maj 202412min

How the US is destroying young people's future | Scott Galloway

How the US is destroying young people's future | Scott Galloway

In a scorching talk, marketing professor and podcaster Scott Galloway dissects the data showing that, by many measures, young people in the US are worse off financially than ever before. He unpacks the root causes and effects of this "great intergenerational theft," asking why we let it continue and showing how we could make it end. (Note: This talk contains mature language.) Hosted on Acast. See acast.com/privacy for more information.

2 Maj 202417min

How to govern AI — even if it's hard to predict | Helen Toner

How to govern AI — even if it's hard to predict | Helen Toner

No one truly understands AI, not even experts, says Helen Toner, an AI policy researcher and former board member of OpenAI. But that doesn't mean we can't govern it. She shows how we can make smart policies to regulate this technology even as we struggle to predict where it's headed — and why the right actions, right now, can shape the future we want. Hosted on Acast. See acast.com/privacy for more information.

1 Maj 202412min

My epic journey becoming the fastest person to paddle around Australia | Bonnie Hancock

My epic journey becoming the fastest person to paddle around Australia | Bonnie Hancock

What challenges lie ahead of a staggering 12,700-kilometer paddle around the entire continent of Australia? Crocodiles and sharks were just the beginning, says Ironwoman Bonnie Hancock. Reflecting on her remarkable feat of becoming the fastest person to paddle around Australia, she shares lessons on perseverance, resilience and finding meaning in life's toughest moments. Hosted on Acast. See acast.com/privacy for more information.

30 Apr 202410min

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