TED Talks Science and Medicine

By TED

Science & Medicine

What's TED Talks Science and Medicine about?

Some of the world's greatest scientists, doctors and medical researchers share their discoveries and visions onstage at the TED conference, TEDx events and partner events around the world. You can also download these and many other videos free on TED.com, with an interactive English transcript and subtitles in up to 80 languages. TED is a nonprofit devoted to Ideas Worth Spreading.

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How COVID-19 human challeng...

11.20.2020

In April 2020, epidemiologist-in-training Sophie Rose volunteered to be infected with the virus that causes COVID-19. As a young, healthy adult, she's offering to take part in a human challenge trial, a study where participants are intentionally exposed to SARS-CoV-2 ...

TED Talks Science and Medicine episodes:

11.20.2020 How COVID-19 human challenge trials work -- and why I volunteered \| Sophie Rose In April 2020, epidemiologist-in-training Sophie Rose volunteered to be infected with the virus that causes COVID-19. As a young, healthy adult, she's offering to take part in a human challenge trial, a study where participants are intentionally exposed to SARS-CoV-2 ...
11.20.2020 How COVID-19 human challenge trials work -- and why I volunteered \| Sophie Rose In April 2020, epidemiologist-in-training Sophie Rose volunteered to be infected with the virus that causes COVID-19. As a young, healthy adult, she's offering to take part in a human challenge trial, a study where participants are intentionally exposed to SARS-CoV-2 ...
11.20.2020 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 ...
11.20.2020 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 ...
08.27.2020 How the US medical community fails Black mothers \| Wanda Irving In the US, Black women are nearly 300 percent more likely to die as a result of childbirth than white women. Sharing appalling statistics on maternal mortality as well as her own tragic story of loss, Wanda Irving explains how ...
08.27.2020 How the US medical community fails Black mothers \| Wanda Irving In the US, Black women are nearly 300 percent more likely to die as a result of childbirth than white women. Sharing appalling statistics on maternal mortality as well as her own tragic story of loss, Wanda Irving explains how ...
07.24.2020 Can light stop the coronavirus? \| David Brenner Far-UVC light is a type of ultraviolet light that kills microbes and viruses and, crucially, seems to be safe to use around humans. Radiation scientist David Brenner describes how we could use this light to stop the spread of SARS-CoV-2, ...
07.24.2020 Can light stop the coronavirus? \| David Brenner Far-UVC light is a type of ultraviolet light that kills microbes and viruses and, crucially, seems to be safe to use around humans. Radiation scientist David Brenner describes how we could use this light to stop the spread of SARS-CoV-2, ...
06.25.2020 The case to infect volunteers with COVID-19 to accelerate vaccine testing \| Nir Eyal Conventional vaccine testing is a slow, years-long process. As thousands of people continue to die each day from COVID-19, bioethicist Nir Eyal proposes a radical idea that could dramatically accelerate the vaccine development timeline: "human challenge trials," in which scientists ...
06.25.2020 The case to infect volunteers with COVID-19 to accelerate vaccine testing \| Nir Eyal Conventional vaccine testing is a slow, years-long process. As thousands of people continue to die each day from COVID-19, bioethicist Nir Eyal proposes a radical idea that could dramatically accelerate the vaccine development timeline: "human challenge trials," in which scientists ...
06.18.2020 The new science of personalized vaccines \| Ofer Levy At the intersection of precision medicine and vaccinology lies a revolutionary scientific pursuit: personalized vaccines. Infectious disease specialist Ofer Levy introduces this promising medical approach, in which tailored inoculations will enable effective immunization of the most vulnerable among us, including ...
06.18.2020 The new science of personalized vaccines \| Ofer Levy At the intersection of precision medicine and vaccinology lies a revolutionary scientific pursuit: personalized vaccines. Infectious disease specialist Ofer Levy introduces this promising medical approach, in which tailored inoculations will enable effective immunization of the most vulnerable among us, including ...
06.17.2020 A dose of reality about generic drugs \| Katherine Eban Investigative journalist Katherine Eban set out to report on a seemingly straightforward question: Are generic drugs really identical to their brand-name counterparts? The answer sparked a decade of interviews, meetings with whistleblowers, on-the-ground reporting across four continents and digging into ...
05.26.2020 Let's make the world wild again \| Kristine Tompkins Earth, humanity and nature are inextricably interconnected. To restore us all back to health, we need to "rewild" the world, says environmental activist Kristine Tompkins. Tracing her life from Patagonia CEO to passionate conservationist, she shares how she has helped ...
05.26.2020 Let's make the world wild again \| Kristine Tompkins Earth, humanity and nature are inextricably interconnected. To restore us all back to health, we need to "rewild" the world, says environmental activist Kristine Tompkins. Tracing her life from Patagonia CEO to passionate conservationist, she shares how she has helped ...
05.26.2020 Let's make the world wild again \| Kristine Tompkins Earth, humanity and nature are inextricably interconnected. To restore us all back to health, we need to "rewild" the world, says environmental activist Kristine Tompkins. Tracing her life from Patagonia CEO to passionate conservationist, she shares how she has helped ...
05.13.2020 An ER doctor on triaging your "crazy busy" life \| Darria Long How do doctors in the emergency room stay calm and focused amidst the chaos? Drawing on years of experience, ER doctor Darria Long shares a straightforward framework to help you take back control and feel less overwhelmed when life starts ...
05.13.2020 An ER doctor on triaging your "crazy busy" life \| Darria Long How do doctors in the emergency room stay calm and focused amidst the chaos? Drawing on years of experience, ER doctor Darria Long shares a straightforward framework to help you take back control and feel less overwhelmed when life starts ...
04.13.2020 The wonders of the molecular world, animated \| Janet Iwasa Some biological structures are so small that scientists can't see them with even the most powerful microscopes. That's where molecular animator and TED Fellow Janet Iwasa gets creative. Explore vast, unseen molecular worlds as she shares mesmerizing animations that imagine ...
04.13.2020 The wonders of the molecular world, animated \| Janet Iwasa Some biological structures are so small that scientists can't see them with even the most powerful microscopes. That's where molecular animator and TED Fellow Janet Iwasa gets creative. Explore vast, unseen molecular worlds as she shares mesmerizing animations that imagine ...
04.13.2020 The wonders of the molecular world, animated \| Janet Iwasa Some biological structures are so small that scientists can't see them with even the most powerful microscopes. That's where molecular animator and TED Fellow Janet Iwasa gets creative. Explore vast, unseen molecular worlds as she shares mesmerizing animations that imagine ...
04.10.2020 The galactic recipe for a living planet \| Karin Öberg Did you know that one of the most notorious poisons is also a key ingredient for life as we know it? Join space chemist Karin Öberg and learn how she scans the universe in search of this paradoxical chemical using ...
04.10.2020 The galactic recipe for a living planet \| Karin Öberg Did you know that one of the most notorious poisons is also a key ingredient for life as we know it? Join space chemist Karin Öberg and learn how she scans the universe in search of this paradoxical chemical using ...
04.10.2020 The galactic recipe for a living planet \| Karin Öberg Did you know that one of the most notorious poisons is also a key ingredient for life as we know it? Join space chemist Karin Öberg and learn how she scans the universe in search of this paradoxical chemical using ...
04.07.2020 A history of Indigenous languages -- and how to revitalize them \| Lindsay Morcom Indigenous languages across North America are under threat of extinction due to the colonial legacy of cultural erasure, says linguist Lindsay Morcom. Highlighting grassroots strategies developed by the Anishinaabe people of Canada to revive their language and community, Morcom makes ...
04.07.2020 A history of Indigenous languages -- and how to revitalize them \| Lindsay Morcom Indigenous languages across North America are under threat of extinction due to the colonial legacy of cultural erasure, says linguist Lindsay Morcom. Highlighting grassroots strategies developed by the Anishinaabe people of Canada to revive their language and community, Morcom makes ...
04.01.2020 How to make pandemics optional, not inevitable \| Sonia Shah What can past pandemics teach us how to tackle the current one? Tracing the history of contagions from cholera to Ebola and beyond, science journalist Sonia Shah explains why we're more vulnerable to outbreaks now than ever before, what we ...
04.01.2020 How to make pandemics optional, not inevitable \| Sonia Shah What can past pandemics teach us how to tackle the current one? Tracing the history of contagions from cholera to Ebola and beyond, science journalist Sonia Shah explains why we're more vulnerable to outbreaks now than ever before, what we ...
04.01.2020 How to make pandemics optional, not inevitable \| Sonia Shah What can past pandemics teach us how to tackle the current one? Tracing the history of contagions from cholera to Ebola and beyond, science journalist Sonia Shah explains why we're more vulnerable to outbreaks now than ever before, what we ...
04.01.2020 How to make pandemics optional, not inevitable \| Sonia Shah What can past pandemics teach us how to tackle the current one? Tracing the history of contagions from cholera to Ebola and beyond, science journalist Sonia Shah explains why we're more vulnerable to outbreaks now than ever before, what we ...
04.01.2020 How you can help save the monarch butterfly -- and the planet \| Mary Ellen Hannibal Monarch butterflies are dying at an alarming rate around the world -- a looming extinction that could also put human life at risk. But we have just the thing to help save these insects, says author Mary Ellen Hannibal: citizen ...
04.01.2020 How you can help save the monarch butterfly -- and the planet \| Mary Ellen Hannibal Monarch butterflies are dying at an alarming rate around the world -- a looming extinction that could also put human life at risk. But we have just the thing to help save these insects, says author Mary Ellen Hannibal: citizen ...
03.27.2020 The quest for the coronavirus vaccine \| Seth Berkley When will the coronavirus vaccine be ready? Epidemiologist Seth Berkley (head of Gavi, the Vaccine Alliance) takes us inside the effort to create a vaccine for COVID-19. With clarity and urgency, he explains what makes it so challenging to develop, ...
03.27.2020 The quest for the coronavirus vaccine \| Seth Berkley When will the coronavirus vaccine be ready? Epidemiologist Seth Berkley (head of Gavi, the Vaccine Alliance) takes us inside the effort to create a vaccine for COVID-19. With clarity and urgency, he explains what makes it so challenging to develop, ...
03.27.2020 The quest for the coronavirus vaccine \| Seth Berkley When will the coronavirus vaccine be ready? Epidemiologist Seth Berkley (head of Gavi, the Vaccine Alliance) takes us inside the effort to create a vaccine for COVID-19. With clarity and urgency, he explains what makes it so challenging to develop, ...
03.27.2020 The quest for the coronavirus vaccine \| Seth Berkley When will the coronavirus vaccine be ready? Epidemiologist Seth Berkley (head of Gavi, the Vaccine Alliance) takes us inside the effort to create a vaccine for COVID-19. With clarity and urgency, he explains what makes it so challenging to develop, ...
03.27.2020 Indigenous knowledge meets science to take on climate change \| Hindou Oumarou Ibrahim To tackle a problem as large as climate change, we need both science and Indigenous wisdom, says environmental activist Hindou Oumarou Ibrahim. In this engaging talk, she shares how her nomadic community in Chad is working closely with scientists to ...
03.27.2020 Indigenous knowledge meets science to solve climate change \| Hindou Oumarou Ibrahim To tackle a problem as large as climate change, we need both science and Indigenous wisdom, says environmental activist Hindou Oumarou Ibrahim. In this engaging talk, she shares how her nomadic community in Chad is working closely with scientists to ...
03.27.2020 Indigenous knowledge meets science to solve climate change \| Hindou Oumarou Ibrahim To tackle a problem as large as climate change, we need both science and Indigenous wisdom, says environmental activist Hindou Oumarou Ibrahim. In this engaging talk, she shares how her nomadic community in Chad is working closely with scientists to ...
03.23.2020 The weird history of the "sex chromosomes" \| Molly Webster The common thinking on biological sex goes like this: females have two X chromosomes in their cells, while males have one X and one Y. In this myth-busting talk, science writer and podcaster Molly Webster shows why the so-called "sex ...
03.23.2020 The weird history of the "sex chromosomes" \| Molly Webster The common thinking on biological sex goes like this: females have two X chromosomes in their cells, while males have one X and one Y. In this myth-busting talk, science writer and podcaster Molly Webster shows why the so-called "sex ...
03.23.2020 The weird history of the "sex chromosomes" \| Molly Webster The common thinking on biological sex goes like this: females have two X chromosomes in their cells, while males have one X and one Y. In this myth-busting talk, science writer and podcaster Molly Webster shows why the so-called "sex ...
03.23.2020 The weird history of the "sex chromosomes" \| Molly Webster The common thinking on biological sex goes like this: females have two X chromosomes in their cells, while males have one X and one Y. In this myth-busting talk, science writer and podcaster Molly Webster shows why the so-called "sex ...
03.23.2020 The weird history of the "sex chromosomes" \| Molly Webster The common thinking on biological sex goes like this: females have two X chromosomes in their cells, while males have one X and one Y. In this myth-busting talk, science writer and podcaster Molly Webster shows why the so-called "sex ...
03.13.2020 How we could change the planet's climate future \| David Wallace-Wells The climate crisis is too vast and complicated to solve with a silver bullet, says author David Wallace-Wells. What we need is a shift in how we live. Follow along as he lays out some of the dramatic actions we ...
03.13.2020 How we could change the planet's climate future \| David Wallace-Wells The climate crisis is too vast and complicated to solve with a silver bullet, says author David Wallace-Wells. What we need is a shift in how we live. Follow along as he lays out some of the dramatic actions we ...
03.13.2020 How we could change the planet's climate future \| David Wallace-Wells The climate crisis is too vast and complicated to solve with a silver bullet, says author David Wallace-Wells. What we need is a shift in how we live. Follow along as he lays out some of the dramatic actions we ...
03.11.2020 The dangers of a noisy ocean -- and how we can quiet it down \| Nicola Jones The ocean is a naturally noisy place full of singing whales, grunting fish, snapping shrimp, cracking ice, wind and rain. But human-made sounds -- from ship engines to oil drilling -- have become an acute threat to marine life, says ...
03.11.2020 The dangers of a noisy ocean -- and how we can quiet it down \| Nicola Jones The ocean is a naturally noisy place full of singing whales, grunting fish, snapping shrimp, cracking ice, wind and rain. But human-made sounds -- from ship engines to oil drilling -- have become an acute threat to marine life, says ...
03.11.2020 The dangers of a noisy ocean -- and how we can quiet it down \| Nicola Jones The ocean is a naturally noisy place full of singing whales, grunting fish, snapping shrimp, cracking ice, wind and rain. But human-made sounds -- from ship engines to oil drilling -- have become an acute threat to marine life, says ...

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