
Trinity Tran
Who controls your city's money? | Trinity Tran
What if your city could borrow money from its own bank instead of private lenders? TED Fellow Trinity Tran is leading the push for public banks — which are owned by the people through their local governments — and shows how this model could ensure your local tax dollars stay in your community.

Ryosuke Takashima
Meet the youngest-ever mayor in Japan's history | Ryosuke Takashima
TED Fellow Ryosuke Takashima is the youngest-ever mayor in Japan's history — but he doesn't consider himself a politician. His approach to leadership is simple: listen to as many voices as possible (from students to elders) in order to figure out what needs fixing. Hear why he thinks inviting citizens to participate in reforming their own communities is the best way to get things done.

Schendy Kernizan
The gravity-defying future of manufacturing | Schendy Kernizan
3D printing promised to reinvent how we make things, but it's mostly stuck producing prototypes with a high level of waste. Designer and TED Fellow Schendy Kernizan found a different way — by printing objects directly into a tub of gel. He explains how this technique eliminates the constraints of gravity, pushing the limits of how we can manufacture objects across medicine, fashion, space travel and more.

05:39
Meet the youngest-ever mayor in Japan's history
TED Fellow Ryosuke Takashima is the youngest-ever mayor in Japan's history — but he doesn't consider himself a politician. His approach to leadership is simple: listen to as many voices as possible (from students to elders) in order to figure out what needs fixing. Hear why he thinks inviting citizens to participate in reforming their own communities is the best way to get things done.
2026
TED Fellows Film
Ryosuke Takashima

04:47
The gravity-defying future of manufacturing
3D printing promised to reinvent how we make things, but it's mostly stuck producing prototypes with a high level of waste. Designer and TED Fellow Schendy Kernizan found a different way — by printing objects directly into a tub of gel. He explains how this technique eliminates the constraints of gravity, pushing the limits of how we can manufacture objects across medicine, fashion, space travel and more.
2026
TED Fellows Film
Schendy Kernizan
Fellows Media Library

06:16
Get your next eye exam on a smartphone
Thirty-nine million people in the world are blind, and the majority lost their sight due to curable and preventable diseases. But how do you test and treat people who live in remote areas, where expensive, bulky eye equipment is hard to come by? TED Fellow Andrew Bastawrous demos a smartphone app and cheap hardware that might help.
2014
TED Talk
Andrew Bastawrous

A brief tour of the last 4 billion years (dinosaurs not included) | Lauren Sallan
In this hilarious, whirlwind tour of the last four billion years of evolution, paleontologist and TED Fellow Lauren Sallan introduces us to some of the wildly diverse animals that roamed the prehistoric planet (from sharks with wings to galloping crocodiles and long-necked rhinos) and shows why paleontology is about way more than dinosaurs. Hosted on Acast. See acast.com/privacy for more information.
2020
Podcasts
Lauren Sallan

05:05
Are we filtering the wrong microbes?
Should we keep the outdoors out of hospitals? Ecologist and TED Fellow Jessica Green has found that mechanical ventilation does get rid of many types of microbes, but the wrong kinds: the ones left in the hospital are much more likely to be pathogens.
2011
TED Talk
Jessica Green

04:33
The real reason why mosquitoes buzz
What does the love song of a mosquito sound like? Find out as our intrepid neuroscientists explore the meaning of all that annoying buzzing in your ear.
2018
Other
Greg Gage
A hospital in the cloud bringing health care anywhere in the world | Mohamed Aburawi
What if AI could help connect you with the right medical care, exactly when you need it? Health systems entrepreneur, surgeon and TED Fellow Mohamed Aburawi explores how his digital health platform, Speetar, uses AI to bridge the healthcare gap in underserved regions, like his native Libya, by connecting patients with doctors who truly understand their needs.
2025
Podcasts
Mohamed Aburawi

We need to track the world's water like we track the weather | Sonaar Luthra
We need a global weather service for water, says entrepreneur and TED Fellow Sonaar Luthra. In a talk about environmental accountability, Luthra shows how we could forecast water shortages and risks with a global data collection effort -- just like we monitor the movement of storms -- and better listen to what the earth is telling us. Hosted on Acast. See acast.com/privacy for more information.
2023
Podcasts
Sonaar Luthra

05:40
How we can detect pretty much anything
Scientists have been staking out a forest in Montana for an animal that's notoriously tricky to find. Camera traps haven't offered definitive evidence, and experts can't identify its tracks with certainty. But within the past decades, researchers have developed methods that can detect even the most elusive species. So how does it work? Hélène Morlon & Anna Papadopoulou dig into DNA metabarcoding. [Directed by Blok Magnaye, narrated by Bethany Cutmore-Scott, music by Cem Misirlioglu and Alex Chumak].
2021
Other
Helene Morlon

The 6 eras of NBA fashion — from restrained to radical | Mitchell S. Jackson
What are you wearing, and why? This is the question that writer and TED Fellow Mitchell S. Jackson asks as he unpacks the six eras of NBA style. Tracing an arc from Bill Russell to Lebron James and beyond, he explores how players use fashion on and off the court to challenge the limits placed upon them — revealing a deeper story about culture, identity and power.
2026
Podcasts
Mitchell S. Jackson

08:31
The "greenhouse-in-a-box" empowering farmers in India
For smallholder farmers in India, agriculture has long been an unreliable source of income -- crops that flourish one season can fail the next, thanks to heat, pests and disease. But climate risk is now making the profession nearly impossible. TED Fellow Sathya Raghu Mokkapati is determined to change that with "greenhouse-in-a-box": a small, low-cost, easy-to-build structure aimed at helping farmers weather sizzling summers, increase monthly revenues and grow more food with less water.
2022
TED Talk
Sathya Raghu V. Mokkapati

The doctor on a mission to build a healthier South Sudan | Yohanis Riek
Yohanis Riek went from herding cattle and fighting as a child soldier to becoming the first doctor in his community in South Sudan. He shares his journey to found a nonprofit bringing health care to remote communities — empowering locals to take charge of their own health, as the world's newest country finds its place in the world.
2026
Podcasts
Dr. Yohanis Riek
A simple solution to maintaining life-saving vaccines | Nithya Ramanathan
Refrigerators do much more than store your groceries -- they're also vital to preserving and distributing vaccines. Illustrating the realities of (and threats to) global vaccine supply chains, technologist and TED Fellow Nithya Ramanathan describes how smart sensors placed in fridges that store medical supplies can provide crucial, real-time data and ensure people get the life-saving care they need. Hosted on Acast. See acast.com/privacy for more information.
2022
Podcasts
Nithya Ramanathan

04:16
Why it's so hard to cure HIV/AIDS
In 2008, something incredible happened: a man was cured of HIV. In over 70 million HIV cases, this was a first, and, so far, a last, and we don't yet understand exactly how he was cured. But if we can cure people of various diseases, like malaria and hepatitis C, why can't we cure HIV? Janet Iwasa examines the specific traits of the HIV virus that make it so difficult to cure.
2017
Other
Janet Iwasa

Why can't we better prepare for extreme weather? | Catherine Nakalembe
Thanks to advanced technology, we can now see droughts and crop failures months before they hit. So why are millions of people still going hungry? TED Fellow Catherine Nakalembe, director of the NASA Harvest program in Africa, exposes the blind spots that keep life-saving climate intelligence from reaching the communities it's designed to protect — and shares how to turn early warning into early action.

11:24
The deadly legacy of cluster bombs
The destruction of war doesn't stop when the fighting is over. Photographer and TED Fellow Laura Boushnak shares a powerful photo essay about the survivors of cluster bombs, people who encountered these deadly submunitions years after the end of conflict. With her haunting photos, Boushnak asks those who still produce and condone the use of these weapons to abandon them.
2016
TED Talk
Laura Boushnak
Could we treat spinal cord injuries with asparagus? | Andrew Pelling
Take a mind-blowing trip to the lab as TED Senior Fellow Andrew Pelling shares his research on how we could use fruits, vegetables and plants to regenerate damaged human tissues -- and develop a potentially groundbreaking way to repair complex spinal cord injuries with asparagus.
2021
Podcasts
Andrew Pelling






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