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Want TED Talks on the go? Every weekday, this feed brings you our latest talks in audio format. Hear thought-provoking ideas on every subject imaginable -- from Artificial Intelligence to Zoology, and everything in between -- given by the world's leading thinkers and doers. This collection of talks,…

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    • Dec 7, 2021 LATEST EPISODE
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    Latest episodes from TED Talks Daily

    How to end the pandemic -- and prepare for the next | Maria Van Kerkhove

    Play Episode Listen Later Dec 7, 2021 20:36

    We will get out of this pandemic, says Maria Van Kerkhove, the COVID-19 Technical Lead of the World Health Organization (WHO). The question is how fast -- and if we'll take what we've learned from the past two years and apply it to the next emerging pathogen. In conversation with TED current affairs curator Whitney Pennington Rodgers, Van Kerkhove provides insights on the Omicron variant, details a pandemic preparedness protocol under development at WHO and shares what we all can do to bring the pandemic to a speedy end. "Remain vigilant," Van Kerkhove says. "Everything you do ... will either get us closer to ending this pandemic -- or it will prolong it." (This conversation was recorded on December 3, 2021.)

    Community investment is the missing piece of climate action | Dawn Lippert

    Play Episode Listen Later Dec 6, 2021 11:41

    There's been explosive investment in new technologies aimed at decarbonizing the planet. But climate investor Dawn Lippert says something key is missing from this strategy: investment in the local people these solutions would most affect. She shares how she's bridging the gap between investment in new tech and local communities -- by getting closer to the places where these ideas are being put into action.

    The dream of educating Afghan girls lives on | Shabana Basij-Rasikh

    Play Episode Listen Later Dec 3, 2021 16:49

    In this deeply moving talk, educator Shabana Basij-Rasikh shares the harrowing story of evacuating more than 250 students, staff and family members from the School of Leadership, Afghanistan (SOLA) -- the country's first and only all-girls boarding school -- to Rwanda after the Taliban took power in 2021. An exceptional story of hope, resilience and dreaming big for future generations of Afghan girls -- and a challenge for the world to not look away.

    How gratitude rewires your brain | Christina Costa

    Play Episode Listen Later Dec 2, 2021 10:00

    When a psychologist who studies well-being ends up with a brain tumor, what happens when she puts her own research into practice? Christina Costa goes beyond the "fight" narrative of cancer -- or any formidable personal journey -- to highlight the brain benefits of an empowering alternative to fostering resilience in the face of unexpected challenges: gratitude.

    The value of kindness at work | James Rhee

    Play Episode Listen Later Dec 1, 2021 15:36

    Kindness can go a long way when it comes to reshaping a business. Having saved a fashion company from the brink of bankruptcy, entrepreneur James Rhee shares the value of investing in a culture of compassion at work -- and shows why we should all lead with our hearts.

    The powerful women on the front lines of climate action | Farwiza Farhan

    Play Episode Listen Later Nov 30, 2021 7:23

    When it comes to big problems like climate change, we tend to focus on big solutions -- but many of the best ideas come from people on the ground, facing day-to-day conservation battles. Sharing her effort to protect the Leseur ecosystem in Indonesia (the last place on Earth where the Sumatran rhino, tiger, elephant and orangutan still roam together in the wild), TED Fellow and conservationist Farwiza Farhan explains the challenges women face on the front lines of forest preservation within patriarchal societies -- and the resilient, world-changing power they hold.

    Ancient wisdom for healing the planet | Shweta Narayan

    Play Episode Listen Later Nov 29, 2021 8:40

    The doctrine of "first, do no harm" is the basis of the Hippocratic Oath, one of the world's oldest codes of ethics. It governs the work of physicians -- but climate and health campaigner Shweta Narayan says it should go further. In this essential talk, she highlights the interdependence of environmental and human health and emphasizes the necessity of placing health at the heart of all climate solutions. "It's impossible to have healthy people on a sick planet," she says.

    An action plan for solving the climate crisis | John Doerr and Ryan Panchadsaram

    Play Episode Listen Later Nov 23, 2021 11:41

    "How much more damage do we have to endure before we realize that it's cheaper to save this planet than to ruin it?" asks engineer and investor John Doerr. In conversation with Countdown cofounder Lindsay Levin, Doerr and systems innovator Ryan Panchadsaram lay out six big objectives that -- if pursued with speed and scale -- could transform society and get us to net-zero emissions by 2050. An action plan to solve the world's climate crisis, backed up by a proven system for setting goals for success.

    The forest is our teacher. It's time to respect it | Nemonte Nenquimo

    Play Episode Listen Later Nov 23, 2021 8:12

    For thousands of years, the Amazon rainforest has provided food, water and spiritual connection for its Indigenous inhabitants and the world. But the endless extraction of its natural resources by oil companies and others is destroying the lives of those who live there, says Waorani leader Nemonte Nenquimo, and threatening the overall stability of Earth's biosphere. In this powerful talk, she reminds us of the destruction that continues to happen to the world's largest tropical rainforest -- and demands respect for Mother Nature. "The forest is our teacher," she says. (Filmed in Ecuador by director Tom Laffay and associate producer Emily Wright, in collaboration with Amazon Frontlines. In Spanish with subtitles.)

    The science of preserving sight | Joshua Chu-Tan

    Play Episode Listen Later Nov 22, 2021 14:21

    As you get older, your eyes worsen and become susceptible to a disease called age-related macular degeneration -- the leading cause of blindness, with no cure in sight. Sharing the science of how your vision works, researcher Joshua Chu-Tan offers breakthrough insights on a lesser-known protein that could change the treatment for this disease, preserving the gift of sight for longer and improving the quality of life for millions of people.

    Your self-driving robotaxi is almost here | Aicha Evans

    Play Episode Listen Later Nov 19, 2021 11:11

    We've been hearing about self-driving cars for years, but autonomous vehicle entrepreneur Aicha Evans thinks we need to dream more daringly. In this exciting talk, she introduces us to robotaxis: fully autonomous, eco-friendly shuttles that would take you from place to place and take up less space on the streets than personal cars. Learn how this new technology works -- and what a future where we hail robotaxis would look like.

    A program to empower Black teachers in the US | Larry Irvin

    Play Episode Listen Later Nov 18, 2021 6:11

    TED Fellow and education innovator Larry Irvin envisions a world where every child can see themselves reflected in their teachers. With his team at Brothers Empowered to Teach, Irvin is providing pathways to careers in education for Black men, who currently make up less than three percent of all teachers in the US -- offering training, personal and professional development and job placement. He shares how their holistic, people-centered approach is changing education.

    An ever-evolving map of everything on Earth | Jack Dangermond

    Play Episode Listen Later Nov 17, 2021 5:57

    What if we had a map of ... everything? Jack Dangermond, a visionary behind the geographic information system (GIS) technology used to map and analyze all kinds of complex data, walks us through the interconnected technologies gathering information about every crack and corner of the Earth. Learn how this "living atlas" and "geospatial nervous system" can help us better understand our changing planet -- and let nature guide our actions towards a more sustainable future.

    The crucial intersection of climate and capital | Nili Gilbert

    Play Episode Listen Later Nov 16, 2021 10:02

    The financial sector often talks of decarbonizing investment portfolios as a way to fight climate change. But portfolios can be "cleaned" without having any real impact on the problem, says investment expert Nili Gilbert. Bringing science to finance, she unpacks how investors can actually help decarbonize the world -- a costly endeavor, estimated at three to five trillion dollars per year between now and 2050 -- and ensure the climate transition is just, global and interconnected. "Changing the markets can be a way to change the world," she says.

    3 steps to getting what you want in a negotiation | Ruchi Sinha

    Play Episode Listen Later Nov 15, 2021 5:00

    We negotiate all the time at work -- for raises, promotions, time off -- and we usually go into it like it's a battle. But it's not about dominating, says organizational psychologist Ruchi Sinha. It's about crafting a relationship, understanding your needs and the other person's. Her three key steps will help you master this essential skill.

    Super speed, magnetic levitation and the vision behind the hyperloop | Josh Giegel

    Play Episode Listen Later Nov 13, 2021 8:46

    What if your hour-long commute was reduced to just minutes? That's the promise of the hyperloop: a transit system designed around a pod that zooms through a vacuum-sealed space (roughly the size of a subway tunnel) at hyper-speed, powered by next-generation batteries and state-of-the-art magnetic levitation. In the visionary talk, Josh Giegel, the hyperloop's very first passenger, shares how this zipping innovation could launch us into a faster, cleaner future of transportation.

    Tracking the whole world's carbon emissions -- with satellites and AI | Gavin McCormick

    Play Episode Listen Later Nov 12, 2021 11:20

    What we know today about global greenhouse gas emissions is mostly self-reported by countries, and those numbers (sometimes tallied manually on paper!) are often inaccurate and prone to manipulation. If we really want to get serious about fighting climate change, we need a way to track carbon pollution in real-time and identify the worst culprits, says high-tech environmental activist Gavin McCormick. Enter Climate TRACE: a coalition of scientists, activists and tech companies using satellite imagery, big data and AI to monitor and transparently report on all of the world's emissions as they happen -- and speed up meaningful climate action. A powerful, free, global tool to match the scale of a civilization-threatening crisis.

    The rise of predatory scams -- and how to prevent them | Jane Walsh

    Play Episode Listen Later Nov 11, 2021 13:53

    Questionable phone calls, concerning emails, heart-rending stories from a sudden new friend in need of endless financial support: elder abuse can take many forms, says lawyer Jane Walsh. And as technology becomes more sophisticated, susceptibility to tricks and scams will increase -- no matter a person's age or intellect. Walsh spotlights the rise of this predatory crime, why it goes undetected and how you can protect your loved ones' kindness, dignity and self-respect from being manipulated.

    How your brain invents your "self" | Anil Seth

    Play Episode Listen Later Nov 10, 2021 23:20


    Who are you, really? Neuroscientist Anil Seth lays out his fascinating new theory of consciousness and self, centered on the notion that we "predict" the world into existence. From sleep to memory and everything in between, Seth explores the reality we experience in our brains -- versus the world as it objectively might be. (This talk and conversation, hosted by TED science curator David Biello, was part of a TED Membership event. Visit ted.com/membership to become a TED Member.)


    How small countries can make a big impact on climate change | Nicola Sturgeon

    Play Episode Listen Later Nov 9, 2021 9:20

    When it comes to tackling climate change, the size of a country doesn't matter -- it's their ambition that counts, says First Minister of Scotland Nicola Sturgeon. In a rousing talk, she shares examples of small nations -- from Bhutan and Fiji to her own Scotland -- whose leadership and climate action are galvanizing change on the international stage. (Followed by a brief Q&A with TED's global curator Bruno Giussani about the Cambo oil field project)

    What working parents really need from workplaces | Angela Garbes

    Play Episode Listen Later Nov 8, 2021 4:51

    What if we started treating parenting like the real work it is? Podcast host and CEO Angela Garbes details how working families have evolved -- and how companies haven't -- and gives insight into what parents really need from their colleagues and workplaces.

    A simple solution to maintaining life-saving vaccines | Nithya Ramanathan

    Play Episode Listen Later Nov 6, 2021 5:52

    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.

    The creative power of your intuition | Bozoma Saint John

    Play Episode Listen Later Nov 5, 2021 12:20

    Great ideas are like electricity -- they snap into sharp focus and sprint from place to place. What's the best way to capture them? Bozoma Saint John, Chief Marketing Officer at Netflix, makes a compelling case to move away from an overreliance on data when making big decisions -- and calls on us all to tap into the power of our intuition and become creative trailblazers.

    A tailored history of who wears what -- and why | Richard Thompson Ford

    Play Episode Listen Later Nov 4, 2021 11:13

    From puffy trousers to pantsuits and everything in between, law professor and author Richard Thompson Ford takes us on a fascinating tour through the history of fashion and the evolution of dress codes that still influence style today, tracing the real consequences people face for the way they dress. He offers an insightful and eye-opening explanation about why people care so much about what others wear -- and explains why you should think twice before calling the fashion police.

    How to make radical climate action the new normal | Al Gore

    Play Episode Listen Later Nov 2, 2021 15:46


    A net-zero future is possible, but first we need to flip a mental switch to truly understand that we can stop the climate crisis if we try, says Nobel laureate Al Gore. In this inspiring and essential talk, Gore shares examples of extreme climate events (think: fires, floods and atmospheric tsunamis), identifies the man-made systems holding us back from progress and invites us all to join the movement for climate justice: "the biggest emergent social movement in all of history," as he puts it. An unmissable tour de force on the current state of the crisis -- and the transformations that will make it possible to find a way out of it.


    3 rules to help you build a successful business | Julissa Prado

    Play Episode Listen Later Nov 1, 2021 4:31

    Have an idea you're yearning to turn into a business? Julissa Prado, founder and CEO of Rizos Curls, explains how she was inspired by the Latino and immigrant communities she grew up in -- and shares 3 principles that guide her in her work.

    The fastest way to slow climate change now | Ilissa Ocko

    Play Episode Listen Later Nov 1, 2021 10:02

    "Cutting methane is the single fastest, most effective opportunity to reduce climate change risks in the near term," says atmospheric scientist Ilissa Ocko. That's because, unlike carbon dioxide, methane's warming power doesn't come from a gradual buildup over time but is almost entirely from recent emissions. Ocko identifies three main sources of methane pollution which, if addressed, could dramatically slow down the rate of global warming within years -- not decades. "This is the methane moment," Ocko says.

    The haunting truth of ghost stories | Coya Paz Brownrigg

    Play Episode Listen Later Oct 31, 2021 11:52

    Ghost stories reveal much more than the ghouls and spirits that haunt them. Settle in for a spooky delight as theater educator Coya Paz Brownrigg lays out three types of bone-chilling tales and exhumes the grave truths they hold about longing, meaning and the cultural value of eerie encounters.

    A new perspective on the journey to net-zero | Amina J. Mohammed

    Play Episode Listen Later Oct 30, 2021 7:59

    Climate action can be a vehicle to deliver dignity, opportunity and equality for all. UN Deputy Secretary-General Amina J. Mohammed invites us to reimagine what the journey to net-zero could look like if we invest in people's climate efforts while prioritizing the 17 Sustainable Development Goals -- a blueprint of interlinked global goals to protect humanity and our warming planet. "It's time to make some serious noise to transform our world," she says.

    AI isn't as smart as you think -- but it could be | Jeff Dean

    Play Episode Listen Later Oct 28, 2021 18:31

    What is AI, really? Jeff Dean, the head of Google's AI efforts, explains the underlying technology that enables artificial intelligence to do all sorts of things, from understanding language to diagnosing disease -- and presents a roadmap for building better, more responsible systems that have a deeper understanding of the world. (Followed by a Q&A with head of TED Chris Anderson)

    The tech-forward rejuvenation of "underdog" cities | Irma L. Olguin Jr.

    Play Episode Listen Later Oct 28, 2021 13:09

    Computer skills aren't what's stopping people from breaking into the tech industry, says social entrepreneur Irma L. Olguin Jr. More often, the biggest hurdles are things like access to childcare, transportation and financial stability. In this visionary talk, Olguin Jr. introduces the work she's done to uplift and empower people in her community in Fresno, California -- and shows how it can be a model to elevate "underdog" communities across the world.

    How platform co-ops democratize work | Trebor Scholz

    Play Episode Listen Later Oct 27, 2021 12:54

    Co-ops date back almost 200 years, run by groups of people that work together to own and operate a company. What does it look like when this tried-and-true business model merges with the digital economy? Trebor Scholz introduces the "platform cooperative," a new way to create democratic companies of empowered workers -- and develop a better, fairer alternative to the gig economy.

    Can China achieve its ambitious climate pledges? | Hongqiao Liu

    Play Episode Listen Later Oct 26, 2021 9:17

    In 2020, China's President Xi Jinping pledged that China would both peak its emissions by 2030 and achieve net-zero emissions by 2060 -- a change that will require action at an unheard-of scale and speed. Can the country actually achieve this ambitious vision? In this forward-looking talk, environmental journalist and analyst Hongqiao Liu explores what the world's largest carbon emitter (and second-largest economy) will need to do to get there.

    How to reduce bias in your workplace | Kim Scott and Trier Bryant

    Play Episode Listen Later Oct 25, 2021 5:48

    We all have bias -- especially the unconscious kind -- and it's preventing us from doing our best work. Gone unchecked, bias can make employees feel resentful, frustrated and silenced, and it can even lead to outright discrimination and harassment. Check out three key ways to reduce bias at work, according to Just Work cofounders Kim Scott and Trier Bryant.

    Visions for the future | Kai-Fu Lee and Chen Qiufan

    Play Episode Listen Later Oct 25, 2021 28:33

    How will the rise of artificial intelligence change our world? Former head of Google China Kai-Fu Lee and science-fiction writer Chen Qiufan (aka Stanley Chan) set out to answer this question in their new book "AI 2041: Ten Visions for the Future." In this wide-ranging discussion, they imagine different possibilities -- both from the imaginative lens of science fiction and with a perspective on what is actually plausible. (This conversation, hosted by TED technology curator Simone Ross, was part of a TED Membership event. Visit ted.com/membership to become a TED Member.)

    How your nature photos can help protect wild animals | Tanya Berger-Wolf

    Play Episode Listen Later Oct 23, 2021 9:25

    We're losing animal and plant species at such a swift, unprecedented rate that it's nearly impossible to keep up. Computational biologist Tanya Berger-Wolf demonstrates how harnessing the power of artificial intelligence and one of the internet's biggest resources -- public images and video -- supports the crucial collection of data to save threatened wildlife. Learn how your everyday photos, alongside the work of passionate citizen scientists, could help drive conservation decisions, and slow or even reverse damage to biodiversity worldwide.

    3 tips for leaders to get the future of work right | Debbie Lovich

    Play Episode Listen Later Oct 22, 2021 12:13

    Work that's dictated by a fixed schedule, place and job description doesn't make sense anymore, says leadership expert Debbie Lovich. In light of the cultural shift towards remote work sparked by the pandemic, Lovich gives three essential tips to leaders so employees can keep their autonomy (while remaining productive), companies can let go of rigid bureaucracy and we can all reshape work to better fit our lives.

    A close-to-home solution for accessible childcare | Chris Bennett

    Play Episode Listen Later Oct 21, 2021 9:02

    Childcare needs a transformation -- but rather than investing billions in new buildings and schools, what if we could unlock the potential of people already nearby? Entrepreneur Chris Bennett offers an innovative way to tackle the shortage of childcare worldwide and connect families to safe, affordable and high-quality options in their own communities.

    How much clean electricity do we really need? | Solomon Goldstein-Rose

    Play Episode Listen Later Oct 20, 2021 9:46

    To fight climate change, we need to clean up the global electricity system by replacing fossil fuel power plants with clean generation -- right? Climate author Solomon Goldstein-Rose thinks we need to do much more than that. Replacement isn't enough, he explains in this compelling talk: we need to rapidly develop a new global system capable of producing 12 times the amount of clean electricity we generate today. He shares four reasons why we need that expansion -- first, to electrify everything in all parts of the world (not just the wealthy ones) -- as well as some intriguing ideas for how we can get there.

    How we could eat real meat without harming animals | Isha Datar

    Play Episode Listen Later Oct 19, 2021 12:40

    What if you could eat chicken nuggets without harming a chicken? It's possible through "cellular agriculture," says Isha Datar. In a talk about cutting-edge science, she explains how this new means of food production makes it possible to eat meat without the negative consequences of industrial farming -- and how it could fundamentally change our food systems for the better. "It's our once-in-a-lifetime opportunity to get a second chance at agriculture," she says.

    Why paternity leave benefits everyone | Shu Matsuo Post

    Play Episode Listen Later Oct 18, 2021 5:44

    Paternity leave has many benefits for dads, their partners and their babies -- but did you know it also has surprising benefits for companies? This is what author Shu Matsuo Post learned from his seven transformative months of paternity leave -- and he says it can create more equal and diverse workplaces and even boost productivity.

    Introducing: Am I Normal? with Mona Chalabi | TED Audio Collective

    Play Episode Listen Later Oct 18, 2021 2:25

    We all want to know if we're normal -- do I have enough friends? Should it take me this long to get over my ex? Should I move or stay where I am? Endlessly curious data journalist Mona Chalabi needs to know, and she's ready to dive into the numbers to get some answers. But studies and spreadsheets don't tell the whole story, so she's consulting experts, strangers and even her mum to fill in the gaps. The answers might surprise you, and make you ask: Does normal even exist? Follow Am I Normal? with Mona Chalabi wherever you get your podcasts.

    The global treaty to phase out fossil fuels | Tzeporah Berman

    Play Episode Listen Later Oct 16, 2021 13:34

    We currently have enough fossil fuels to progressively transition off of them, says climate campaigner Tzeporah Berman, but the industry continues to expand oil, gas and coal production and exploration. With searing passion and unflinching nerve, Berman reveals the delusions keeping true progress from being made -- and offers a realistic path forward: the Fossil Fuel Non-Proliferation Treaty. Learn more about the global initiative for transparency and accountability in phasing out fossil fuels forever, supported by the Dalai Lama, Nobel Prize laureates and many more.

    The first step towards more inclusive dermatology | Jenna C. Lester

    Play Episode Listen Later Oct 15, 2021 5:40

    Skin is one of the most powerful predictors of health, yet nearly half of all new dermatologists admit to feeling uncomfortable identifying health issues on darker skin tones -- resulting in poorer health outcomes for patients of color. In this crucial talk, TED Fellow and dermatologist Jenna C. Lester shares her effort to extend medical training beyond its current limited scope and ensure all medical students get trained in the full spectrum of diseases as they appear in all patients, regardless of skin tone.

    The billion-dollar campaign to electrify transport | Monica Araya

    Play Episode Listen Later Oct 14, 2021 11:30

    The roadmap to ending pollution from transportation is here, says electrification advocate Monica Araya. In conversation with head of TED Chris Anderson, Araya introduces Drive Electric: a global campaign to retire the polluting internal combustion engine in time to avoid climate disaster. And she shares some exciting news: a breakthrough funding commitment from the Audacious Project that puts the project well on its way to realizing a billion-dollar plan to supercharge the transition to electric vehicles over the next five years. Learn more about the coalition of 70 organizations powering this global action -- and the role all cities, politicians and citizens can play to secure a zero-emission transport future. (This ambitious plan is a part of the Audacious Project, TED's initiative to inspire and fund global change.)

    What you discover when you really listen | Hrishikesh Hirway

    Play Episode Listen Later Oct 13, 2021 15:13

    "Every conversation has the potential to open up and reveal all the layers and layers within it, all those rooms within rooms," says podcaster and musician Hrishikesh Hirway. In this profoundly moving talk, he offers a guide to deep conversations and explores what you learn when you stop to listen closely. Stay tuned to the end to hear a performance of his original song "Between There and Here (feat. Yo-Yo Ma)."

    A roadmap for young changemakers | Melati Wijsen

    Play Episode Listen Later Oct 12, 2021 8:02

    Activism is a tough job, especially for young people yearning for immediate change -- something climate activist Melati Wijsen has learned over ten years of pushing for environmental protection, starting at age 12 in her home on the island of Bali, Indonesia. How can young changemakers acquire the skills they need and keep from burning out? Wijsen offers three pieces of advice for anybody seeking to make lasting, sustainable progress.

    5 tips for dealing with meeting overload | Cindy Solomon

    Play Episode Listen Later Oct 11, 2021 5:08

    Could this meeting have been an email? The phenomenon of "calendar creep," where meetings completely take over your work days, is wasting time, energy and productivity -- but you can take back control. Leadership expert Cindy Solomon shares her five tips for clearing up your schedule and getting your calendar to work for you, not against you.

    How humanity doubled life expectancy in a century | Steven Johnson

    Play Episode Listen Later Oct 8, 2021 13:49


    Doubling human life expectancy in a century is our greatest achievement, says author Steven Johnson. How did we make it happen -- and can we keep it going? Backed by fascinating historical anecdotes, he shares some life-lengthening innovations and reminds us of three key things needed to make sure all of humanity enjoys these advancements in health.


    A more accurate way to calculate emissions | Charlotte Degot

    Play Episode Listen Later Oct 7, 2021 9:25

    Greenhouse gases are colorless, scentless and invisible, making them exceptionally hard to measure. Fortunately, some tools and techniques can help -- one of the most powerful being artificial intelligence, says green technologist Charlotte Degot. By processing massive amounts of data on carbon emissions, she explains how AI makes it possible for corporations to set meaningful climate targets, more accurately track their progress and, most importantly, reduce pollution over time.

    The brain science of obesity | Mads Tang-Christensen

    Play Episode Listen Later Oct 6, 2021 9:49

    Your belly and your brain speak to each other, says obesity researcher Mads Tang-Christensen. Offering scientific proof that obesity is a disease influenced by genetics and the environment, he introduces a molecule discovered in both the brain and gut that helps control appetite -- and which could be engineered to promote healthy weight loss for those living with obesity.

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