TED Talks Daily (HD video)

Fashion is a huge part of the world's waste problem, but it doesn't have to be. Coachtopia founder Joon Silverstein shows how her company creates new designs from the waste products of another, a circular process that cuts the need for new raw materials — and rethinks what qualifies as "luxury." (Made in partnership with Coachtopia)

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.

What will the world look like in 2030? International business consultant Nikolaus S. Lang predicts the evolution of a multipolar world, with multiple emerging coalitions of countries acting in new ways to achieve their economic, technological and military goals. He dives into what this will mean for the global economy, offering five tips for business leaders to prepare for the coming geopolitical landscape.

Does AI pose a threat to democracy? Law professor Lawrence Lessig dissects how this emerging technology could influence democratic institutions, warning that we’ve already passed a point (before superintelligence or AGI) that deserves a lot more attention.

In this whimsical talk and performance, musician and comedian Elle Cordova ponders what happened before the Big Bang. She’s then joined by guitarist Toni Lindgren for the original song “Carl Sagan,” exploring social media, human connection and how we’re all just reaching out like stars in the night sky.

In his 2000 bestseller "The Tipping Point," Malcolm Gladwell told the story of why crime fell in New York City in the 1990s. Now, 25 years later, he's back with a confession and a mea culpa: "I was wrong," he says. He shares how his analysis contributed to the rise of the infamous "stop and frisk" policing policy in New York City — and shows why journalists should avoid the trap of imagining a story is ever really over. (Followed by a Q&A with TED's Monique Ruff-Bell)

In a universe not unlike ours, a tech-environmentalist group claims to have created an AI that is the direct “voice of the earth,” a computer connected via electrodes to the mycelium network under an ancient forest named S.A.N. (Sentient Advocate of Nature). The film imagines what nature thinks of human impact on the planet, as a renowned reporter conducts a world-first interview with S.A.N.

What if you could take something as tiny as a grain of sand — and as common as a glass bottle — and use it to tackle the climate crisis? Waste alchemist Franziska Trautmann shares how the spark of an idea turned into a large-scale operation helping restore the eroded shores of Louisiana and beyond. (Created in collaboration with Ignite Talks)

Networking doesn’t always have to feel like a self-serving transaction, says executive coach Daniel Hallak. Highlighting the importance of focusing on giving rather than taking when it comes to making connections, he outlines a mindset shift to help you build better relationships — in a way that doesn't feel gross.

Here's a wild stat: nearly one-third of the world's food production goes to waste each year, a major contributor to the climate crisis. Farmer and UN climate champion Gonzalo Muñoz sheds light on the international negotiations aimed at turning the food system into a climate solution, rather than part of the problem — and shows the progress already underway.

Is it possible to meet the world's seemingly infinite demand for data storage while also caring for the natural environment? Biomedical researcher Keolu Fox and professional surfer and scientist Cliff Kapono believe that Indigenous knowledge combined with the science of genetics may offer such a solution: using the DNA of plant cells (like those found in sugar cane) as mini data warehouses. Learn more about the incredible potential of this technology — and how it could help foster ecosystem resilience in a high-tech world.

Filmmaker Jon M. Chu has enjoyed an incredible run of success, directing films like "Crazy Rich Asians," "In the Heights" and the highly anticipated adaptation of "Wicked" in theaters soon. But he wasn't always sure he'd make it big. In a wide-ranging conversation, Chu gives his thoughts on nurturing creativity, embracing failure and finding inspiration in your upbringing — as well as some key leadership lessons from his new memoir, "Viewfinder." (This live conversation was hosted by TED's Whitney Pennington Rodgers. Visit ted.com/membership to support TED today and join more exclusive events like this one.)

What if solving poverty, caring for nature and fostering well-being were the ultimate goals of the economy, instead of growth for its own sake? Environmentalist and economist Gaya Herrington proposes a shift in thinking from "never enough" to "enough for each," asking us to contemplate whether the end of exponential growth on a finite planet will come by design — or disaster.

In an astounding sonic experience, creative director Felipe Sánchez Luna takes you on a journey through the universe as told in sound. Take a deep breath, listen closely and discover the power of sound to provide you with a new emotional understanding of the world.

Data isn't just about numbers or trends — it's about capturing the stories that shape our lives, says information designer Giorgia Lupi. Following a long COVID diagnosis, she tracked her symptoms meticulously over four years, the data culminating in a visual "New York Times" narrative that resonated deeply with many others suffering from chronic illness. Lupi invites us to consider data not as a rigid or objective truth, but as a living language used to better understand ourselves, offering a surprising shift in perspective — depending on where you look.

What if AI could think and adapt like a real brain? TED Fellow and AI scientist Ramin Hasani shares how liquid neural networks — a new, more flexible AI technology inspired by physics and living brains — could transform how we solve complex problems.

"Georgia is not heard or seen in the world, and many don't even know the location of the country," says TED Fellow and photographer Daro Sulakauri. Through her striking photographs of life in the shadows of Russian occupation, she uses her camera to create a living archive of her home country and defend against the erasure of its borders, culture and history.

When wildfires rage in California, incarcerated people are often on the front lines fighting the flames. TED Fellow Royal Ramey was one of them. He shares the story of how doing public service in prison inspired him to cofound the Forestry and Fire Recruitment Program, a nonprofit helping formerly incarcerated people become wildland firefighters — and find purpose along the way.

TED Fellow and renewable energy expert Norah Magero envisions an Africa that pioneers its own technological future, shifting the narrative from dependence and consumption to self-reliance and innovation. She shares how she developed VacciBox — a solar-powered refrigeration system made in Kenya to keep vaccines cold in off-grid areas — and highlights the power of homegrown solutions to transform health care.

TED Fellow and composer Sahba Aminikia brings the healing power of dance, storytelling, music and performance to some of the most dangerous places on Earth. By celebrating children and their communities with beauty and joy, he shows how to cultivate hope, connection and love — even in conflict zones. "The ultimate power is in unity," Aminikia says.