You are here

TED Talks

Subscribe to TED Talks feed TED Talks
TED is a nonprofit devoted to ideas worth spreading. On this video feed, you'll find TED Talks to inspire, intrigue and stir the imagination from some of the world's leading thinkers and doers, speaking from the stage at TED conferences, TEDx events and partner events around the world. This podcast is also available in high-def video and audio-only formats.
Updated: 2 hours 43 min ago

What ocean microbes reveal about the changing climate | Angelicque White

9 hours 56 min ago
When the ocean changes, the planet changes -- and it all starts with microbes, says biological oceanographer Angelicque White. Backed by decades of data, White shares how scientists use these ancient microorganisms as a crucial barometer of ocean health -- and how we might rejuvenate them as marine temperatures steadily rise.
Categories: Generic

The unpaid work that GDP ignores -- and why it really counts | Marilyn Waring

Thu, 01/23/2020 - 13:01
If you: do laundry, are (or have been) pregnant, tidy up, shop for your household or do similar labor, then by GDP standards, you're unproductive. In this visionary talk, economist Marilyn Waring seeks to correct the failures of this narrow-minded system, detailing why we deserve a better way to measure growth that values not just our own livelihood but the planet's as well.
Categories: Generic

Does photographing a moment steal the experience from you? | Erin Sullivan

Thu, 01/23/2020 - 07:58
When we witness something amazing, many of us instinctively pull out our phones and snap pictures. Is this obsession with photographing everything impacting our experiences? In a meditative talk, Erin Sullivan reflects on how being more intentional with her lens enhanced her ability to enjoy the moment -- and could help you do the same, too.
Categories: Generic

A personal health coach for those living with chronic diseases | Priscilla Pemu

Wed, 01/22/2020 - 07:54
There's no shortage of resources to help people change their health behaviors -- but far too often, these resources aren't accessible in underserved communities, says physician Priscilla Pemu. Enter "culturally congruent coaching," a program Pemu and her team developed to help patients with chronic diseases monitor their health with the assistance of a coach from their community. Learn more about how this approach transcends language and cultural barriers -- and could potentially transform health care in America.
Categories: Generic

Are indoor vertical farms the future of agriculture? | Stuart Oda

Tue, 01/21/2020 - 12:59
By 2050, the global population is projected to reach 9.8 billion. How are we going to feed everyone? Investment-banker-turned-farmer Stuart Oda points to indoor vertical farming: growing food on tiered racks in a controlled, climate-proof environment. In a forward-looking talk, he explains how this method can maintain better safety standards, save money, use less water and help us provide for future generations.
Categories: Generic

How designing brand-new enzymes could change the world | Adam Garske

Tue, 01/21/2020 - 07:55
"If DNA is the blueprint of life, enzymes are the laborers that carry out its instructions," says chemical biologist Adam Garske. In this fun talk and demo, he shows how scientists can now edit and design enzymes for specific functions -- to help treat diseases like diabetes, create energy-efficient laundry detergent and even capture greenhouse gases -- and performs his own enzyme experiment onstage.
Categories: Generic

Why can't we talk about periods? | Jen Gunter

Fri, 01/17/2020 - 07:59
"It shouldn't be an act of feminism to know how your body works," says gynecologist and author Jen Gunter. In this revelatory talk, she explains how menstrual shame silences and represses -- and leads to the spread of harmful misinformation and the mismanagement of pain. Declaring the era of the menstrual taboos over, she delivers a clear, much-needed lesson on the once-mysterious mechanics of the uterus.
Categories: Generic

A path to security for the world's deadliest countries | Rachel Kleinfeld

Thu, 01/16/2020 - 12:49
You are more likely to die violently if you live in a middle-income democracy with high levels of inequality and political polarization than if you live in a country at war, says democracy advisor Rachel Kleinfeld. This historical shift in the nature of violence presents an opportunity: because while few people can do much to end war, regular voters can be the greatest force for change in rotten democracies. In an eye-opening talk, Kleinfeld unravels the causes of violence around the world and offers a path to security for the world's deadliest countries.
Categories: Generic

Why are drug prices so high? Investigating the outdated US patent system | Priti Krishtel

Thu, 01/16/2020 - 08:02
Between 2006 and 2016, the number of drug patents granted in the United States doubled -- but not because there was an explosion in invention or innovation. Drug companies have learned how to game the system, accumulating patents not for new medicines but for small changes to existing ones, which allows them to build monopolies, block competition and drive prices up. Health justice lawyer Priti Krishtel sheds light on how we've lost sight of the patent system's original intent -- and offers five reforms for a redesign that would serve the public and save lives.
Categories: Generic

How supply chain transparency can help the planet | Markus Mutz

Wed, 01/15/2020 - 07:55
Given the option, few would choose to buy products that harm the earth -- yet it's nearly impossible to know how most consumer goods are made or where they're sourced from. That's about to change, says supply chain innovator Markus Mutz. He shares how he used blockchain technology to track Patagonian toothfish on their journey from ocean to dinner plate -- and proved it's possible to offer consumers a product they can trust.
Categories: Generic

How guest worker visas could transform the US immigration system | David J. Bier

Tue, 01/14/2020 - 13:19
The United States can create a more humane immigration system; in fact, it's been done before, says policy analyst David J. Bier. Pointing to the historical success of the US guest worker program, which allows foreign workers to legally enter and work in the country, Bier shows why expanding the program to Central Americans could alleviate the border crisis and provide new opportunities for immigrants.
Categories: Generic

The perks of being a pirate | Tom Nash

Tue, 01/14/2020 - 08:04
In this deeply charming and humorous talk, DJ and self-professed pirate Tom Nash meditates on how facing adversity due to disability invited patience, ambition and pragmatism into his life in enlightening, unexpected ways. "We all have unique weaknesses," he says. "If we're honest about what they are, we can learn how to best take advantage of them."
Categories: Generic

Why "biofabrication" is the next industrial revolution | Suzanne Lee

Mon, 01/13/2020 - 07:51
What if we could "grow" clothes from microbes, furniture from living organisms and buildings with exteriors like tree bark? TED Fellow Suzanne Lee shares exciting developments from the field of biofabrication and shows how it could help us replace major sources of waste, like plastic and cement, with sustainable and eco-friendly alternatives.
Categories: Generic

A swarm of mini drones makes ... magic! | Marco Tempest

Fri, 01/10/2020 - 12:46
Leading a swarm of small, buzzing flying machines, techno-magician Marco Tempest orchestrates a "cyber illusion" that will have you asking yourself: Was that science or magic?
Categories: Generic

Climate change will displace millions. Here's how we prepare | Colette Pichon Battle

Fri, 01/10/2020 - 07:47
Scientists predict climate change will displace more than 180 million people by 2100 -- a crisis of "climate migration" the world isn't ready for, says disaster recovery lawyer and Louisiana native Colette Pichon Battle. In this passionate, lyrical talk, she urges us to radically restructure the economic and social systems that are driving climate migration -- and caused it in the first place -- and shares how we can cultivate collective resilience, better prepare before disaster strikes and advance human rights for all.
Categories: Generic

What a digital government looks like | Anna Piperal

Thu, 01/09/2020 - 07:50
What if you never had to fill out paperwork again? In Estonia, this is a reality: citizens conduct nearly all public services online, from starting a business to voting from their laptops, thanks to the nation's ambitious post-Soviet digital transformation known as "e-Estonia." One of the program's experts, Anna Piperal, explains the key design principles that power the country's "e-government" -- and shows why the rest of the world should follow suit to eradicate outdated bureaucracy and regain citizens' trust.
Categories: Generic

The secret weapon that let dinosaurs take over the planet | Emma Schachner

Wed, 01/08/2020 - 08:11
We've all heard the theories on how the dinosaurs died -- but why did they come to dominate the earth for so long in the first place? (Hint: it has nothing to do with their size, speed, spikes or fantastic feathers.) Travel back in time to 200 million years before their extinction with paleontologist Emma Schachner for a breath of fresh air on dinosaur history.
Categories: Generic

The urgent case for antibiotic-free animals | Leon Marchal

Tue, 01/07/2020 - 08:00
The UN predicts that antimicrobial resistance will be our biggest killer by 2050. "That should really scare the hell out of all of us," says bioprocess engineer Leon Marchal. He's working on an urgently needed solution: transforming the massive, global animal feed industry. Learn why the overuse of antibiotics in animal products, from livestock feed to everyday pet treats, has skyrocketed worldwide -- and how we can take common-sense measures to stave off a potential epidemic.
Categories: Generic

The search for dark matter -- and what we've found so far | Risa Wechsler

Mon, 01/06/2020 - 07:51
Roughly 85 percent of mass in the universe is "dark matter" -- mysterious material that can't be directly observed but has an immense influence on the cosmos. What exactly is this strange stuff, and what does it have to do with our existence? Astrophysicist Risa Wechsler explores why dark matter may be the key to understanding how the universe formed -- and shares how physicists in labs around the world are coming up with creative ways to study it.
Categories: Generic

The past, present and future of nicotine addiction | Mitch Zeller

Fri, 01/03/2020 - 12:56
Tobacco use remains the leading cause of preventable disease and death in the United States, killing more people each year than alcohol, AIDS, car accidents, illegal drugs, murder and suicide combined. Follow health policy expert Mitch Zeller into the murky depths of the tobacco industry as he details the sordid history of nicotine addiction -- and invites us to imagine a world where policy change helps stop people from becoming addicted in the first place.
Categories: Generic
©2020 Richard Esmonde. All rights reserved.