How to defend democracy — and fight autocracy | Leopoldo Lopez
TED Talks Daily1 Marras 2024

How to defend democracy — and fight autocracy | Leopoldo Lopez

Seventy-two percent of the world's population lives under some sort of autocratic rule, says freedom fighter Leopoldo Lopez. In a rousing call to defend democracy worldwide, he shares the story of his imprisonment and exile for leading the movement against Venezuela's authoritarian regime — and shares his vision for uniting across borders to champion freedom and stamp out autocracy.


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Everything you need to know about AI agents | Swami Sivasubramanian

Everything you need to know about AI agents | Swami Sivasubramanian

What if you had an AI-powered assistant — that took initiative on its own? Technology leader Swami Sivasubramanian believes AI agents are the future of work, capable of sparking new levels of productivity and creativity. Demystifying the workings of autonomous software systems, he explains what they are (and aren’t) and advocates for a world in which AI handles the boring stuff, so you can focus on what matters. Hosted on Acast. See acast.com/privacy for more information.

4 Marras 202519min

How AI can solve its own energy crisis | Varun Sivaram

How AI can solve its own energy crisis | Varun Sivaram

The AI revolution and our aging power grid are on a historic collision course, threatening to stall innovation and raise energy costs for everyone. Physicist and AI grid futurist Varun Sivaram reveals how we might turn this looming crisis into a once-in-a-generation opportunity — unlocking massive power capacity, lowering costs and accelerating the energy future we’ve been waiting for. Hosted on Acast. See acast.com/privacy for more information.

3 Marras 202514min

Sunday Pick: How to use your muscles — or risk losing them | How to Be a Better Human

Sunday Pick: How to use your muscles — or risk losing them | How to Be a Better Human

Did you know that you start losing muscle mass as soon as the age of 30? Author and surfer Bonnie Tsui explores how to build strength as you age with Chris Duffy, host of the "How to Be a Better Human" podcast. Watch as Bonnie tries to teach Chris how to surf while weaving in lessons on the benefits of weightlifting, maintaining mobility and adding more movement into your life.This episode is part of a series of bonus videos from "How to Be a Better Human." You can find the extended interview on the TED Audio Collective YouTube Channel. Hosted on Acast. See acast.com/privacy for more information.

2 Marras 202546min

How to build your confidence — and spark it in others | Brittany Packnett Cunningham (re-release)

How to build your confidence — and spark it in others | Brittany Packnett Cunningham (re-release)

"Confidence is the necessary spark before everything that follows," says educator and activist Brittany Packnett Cunningham. In an inspiring talk, she shares three ways to crack the code of confidence -- and her dream for a world where revolutionary confidence helps turn our most ambitious dreams into reality. Hosted on Acast. See acast.com/privacy for more information.

1 Marras 202515min

How to empower the next generation of pilots | Refilwe Ledwaba

How to empower the next generation of pilots | Refilwe Ledwaba

What does it take to fly a plane? For TED Fellow Refilwe Ledwaba, it took perseverance and drive — and an instructor who took the time to teach to her learning style. Today, as founder of Girls Fly Africa, Ledwaba is empowering the next generation of pilots, particularly young women, with the engineering skills, professional networks and hands-on experience they need to take flight into a sky-high career. Hosted on Acast. See acast.com/privacy for more information.

31 Loka 202528min

We’re doing AI all wrong. Here’s how to get it right | Sasha Luccioni

We’re doing AI all wrong. Here’s how to get it right | Sasha Luccioni

Artificial intelligence is changing everything — but at what cost? AI sustainability expert Sasha Luccioni exposes how tech companies' massive data centers are burning through energy and wrecking the planet. She introduces a powerful alternative: small but mighty AI models that could flip the script and make the technology smarter, fairer and sustainable. Hosted on Acast. See acast.com/privacy for more information.

30 Loka 202512min

How to measure the planet’s heartbeat | Yadvinder Malhi

How to measure the planet’s heartbeat | Yadvinder Malhi

Ecosystem scientist Yadvinder Malhi takes us on a jaw-dropping journey through the hidden flows of energy that make life on Earth tick. From sun-soaked forests to tropical islands, he shows how his team measures the vibrancy of ecosystems across the world. This complex web of energy isn't just nature's masterpiece, he says — it's a lifeline for all of us that call this planet home. Hosted on Acast. See acast.com/privacy for more information.

29 Loka 202515min

What if you could talk to your favorite character in a movie? | Christoph Lassner

What if you could talk to your favorite character in a movie? | Christoph Lassner

Imagine watching a movie where the main character turns, looks right at you and asks what to do next. That's the future of entertainment that AI engineer Christoph Lassner envisions, featuring interactive, AI-powered stories that you don’t just watch but also help create. He unpacks what this could mean for storytelling, imagining a world in which creators use generative AI to set the scene — and then let viewers take control of the rest. Hosted on Acast. See acast.com/privacy for more information.

28 Loka 202514min

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