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Sherrell's Top 5 (#2): Inside India's astonishing solar revolution with Kanika Chawla
In 2014, the world’s second largest coal consumer made a bold promise: to increase its solar capacity from three gigawatts to 100 gigawatts in just eight years. Many people called it overly ambitious, but energy expert Kanika Chawla saw the
Sherrell's Top 5 (#3): How one of China’s biggest tech companies is tackling carbon removal with Xu Hao
Tencent is one of China’s biggest tech companies, running the popular Chinese messaging app WeChat and the world’s largest video game vendor. Now, it’s also an up-and-coming force in the field of carbon removal. Xu Hao, the vice president o
Sherrell's Top 5 (#4): The multidimensional magic of modern maps | Peter Wilczynski
Maps have long helped us understand the world — now, they can help us shape it. Digital cartographer Peter Wilczynski introduces the Living Globe: a real-time, data-rich digital twin of Earth that fuses satellite imagery, sensor data and AI
Sherrell's Top 5 (#5): How to pull the emergency brake on global warming with Mohamed A. Sultan
Landfills across African cities are catching fire and releasing methane, an invisible greenhouse gas with more short-term warming potential than CO2. Sustainable strategist Mohamed A. Sultan reveals how local communities are turning this cr
How to power the world – and accelerate clean energy with Kimiko Hirata
How much electricity does humanity use? And how can we ensure that the energy we need in the future is also clean? In this episode, Sherrell shares two talks on how one climate advocate in Japan is convincing the country to adopt renewable
How to pick the right path forward with AI with Alvin W. Graylin and Manoush Zomorodi
“Entry-level hiring has collapsed — because Agentic AI is now doing the work that used to train junior developers, researchers, and analysts,” says TED Tech host Sherrell Dorsey. In this episode, Sherrell shares two talks on the future of A
Is your electric bill about to go up? with Asim Z. Haque
The grid powering millions of homes and businesses on the East Coast was never built to handle the surging demand from data centers and the AI boom. So what happens when the system designed to carry that load starts falling behind and consu
Power Without a Playbook with Kristen Gonzalez
With data centers popping up throughout the country, what does accountability look like for local governments? In this episode, Sherrell is in conversation with New York State Senator Kristen Gonzalez discussing the role policy can play in
What does the Cloud drink? with Sarah Houston
Every time you run an AI query, a pump turns on somewhere. In Memphis, Tennessee, that pump draws from one of the purest aquifers in the world. That same water supply is already threatened by a century of industrial pollution. Community org
The Data Center Next Door with Dr. Sacoby Wilson
Imagine if one day, your quiet neighborhood came alive with a steady hum… and it never went away? All throughout the United States, data centers are popping up next door and in your backyards. These buildings guzzle millions of water, cause
How a wildlife conservationist is saving animals with online streaming
Wildlife conservationist Maya Higa did something extraordinary – and surprising. In only 21 hours, Maya reached over a million people and raised more than half a million dollars to fund a wildlife sanctuary – by livestreaming on Twitch. Fol
How to make AI worth your time with Max Mullen | from WorkLife with Molly Graham
If you’ve tried AI and felt underwhelmed — or if the constant pressure to “just play around with it” makes you want to throw your laptop across the room — you’re not alone. But according to Max Mullen, co-founder of Instacart and one of the
The past and future of clean transportation with Doreen Orishaba, Daniel Sperling, and Gil Tal
Electric vehicles have a surprisingly long history. Battery-powered cars have existed since 1881. So why did the world choose to spend over a century investing in fossil fuels? Sherrell explores this question with a talk from engineer Doree
What big oil is hiding from you with Cindy Taff and Stephanie Honchell Smith
Did you know every time you fill up your gas tank, you’re paying two prices? In this episode, Sherrell shares two talks about what Big Oil has built, what it buried, and what this discovery means for our future. Talks featured How to power
Is AI progress stuck? | Jennifer Golbeck (re-release)
Will progress in artificial intelligence continue to accelerate, or have we already hit a plateau? Computer scientist Jennifer Golbeck interrogates some of the most high-profile claims about the promises and pitfalls of AI, cutting through
Why we need to talk about money to save the planet with Yi Li and Brent Loken
“In climate tech, we don’t like talking about money,” says TED Tech host Sherrell Dorsey, but what if avoiding money talk is hurting the planet more than we realize? In this episode, Sherrell is sharing two talks on the past and future of f
What if our infrastructure could repair itself? with Mark Miodownik and Congrui Jin
What if we live in a world where infrastructure maintenance is regenerative? Roads, bridges, and buildings won’t have to rely on taxes or tolls to finance repair, but are constructed with materials capable for self-repair? In this episode,
The probe on a mission to touch the Sun | Nour E. Rawafi (re-release)
From its life-sustaining energy to its explosive geomagnetic storms, the Sun has many mysteries, says astrophysicist Nour E. Rawafi. He sheds light on NASA's latest endeavor to better understand our fiery neighbor and its impact on the futu
AI is changing how we talk and think. How can we stop it? with Adam Aleksic and Advait Sarkar
Algorithms and AI don’t show us reality, but that doesn’t stop people from treating ChatGPT and online bots as our personalized therapists, travel planners, and editors. In this episode, Sherrell is sharing two talks on how AI is changing t
How satellite imagery is helping stop deforestation with Tasso Azevedo and Anna Rothschild
From local parks to the Amazon rainforest, trees provide shade and shelters for humans, animals, insects, and many other living creatures. They’re the lungs of our planets, but they’re being threatened by deforestation. In this episode, She
How to stop doomscrolling — and what to do instead? (w/ Katherine Cross) | from How to Be a Better Human
Is it effective to engage with politics on social media — and what does it take to make actual change? Katherine Cross is a researcher on online harassment and the author of Log Off: Why Posting and Politics (Almost) Never Mix. She shares w
Is the AI bubble about to burst? | Henrik Zeberg
We are living through what may be the largest economic bubble in history, spanning AI, cryptocurrency and tech company stocks, says financial analyst Henrik Zeberg. He explores why the current AI-crypto bubble mirrors the great economic fre
Meet NEO, your robot butler in training | Bernt Børnich
What if doing your chores were as easy as flipping a switch? In this talk and live demo, roboticist and founder of 1X Bernt Børnich introduces NEO, a humanoid robot designed to help you out around the house. Watch as NEO shows off its abili
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 wo
AI's next frontier isn't where you might expect | Hardy Pemhiwa
With a billion mobile phone users and a median population age of 19, Africa isn't catching up to the AI revolution — it's writing an entirely different playbook, says business leader Hardy Pemhiwa. He shows how a generation of entrepreneurs
How we built Watch Duty, the lifesaving wildfire alert app | John Mills
After finding himself alone in an unreported wildfire in the woodlands of California, John Mills decided to take matters into his own hands. Hear the incredible story of how he rallied fire survivors and retired first responders to create W
How satellites are supporting farmers across Africa | Catherine Nakalembe
More than 8,000 satellites orbit Earth, taking photos every day. Food security specialist and TED Fellow Catherine Nakalembe shows how she uses this imagery to help smallholder farmers across Africa prepare for floods, droughts and crop fai
The best thing that could happen to the energy industry | Matt Tilleard
History has been written by whoever controls the dominant fuel of the era — until now, says renewables entrepreneur Matt Tilleard. He explains why, as the clean energy transition ramps up, we’re moving from a world where energy comes from b
How to pull the emergency brake on global warming | Mohamed A. Sultan
Landfills across African cities are catching fire and releasing methane, an invisible greenhouse gas with more short-term warming potential than CO2. Sustainable strategist Mohamed A. Sultan reveals how local communities are turning this cr
Inside India's astonishing solar revolution | Kanika Chawla
In 2014, the world’s second largest coal consumer made a bold promise: to increase its solar capacity from three gigawatts to 100 gigawatts in just eight years. Many people called it overly ambitious, but energy expert Kanika Chawla saw the
