Every weekday, TED Talks Daily brings you the latest talks in audio. Join host and journalist Elise Hu for thought-provoking ideas on every subject imaginable — from Artificial Intelligence to Zoology, and everything in between — given by the world's leading thinkers and creators. With TED Talks Daily, find some space in your day to change your perspectives, ignite your curiosity, and learn something new.
This country runs on 98 percent renewable energy | Ramón Méndez Galain
Fifteen years ago, Uruguay was experiencing an energy crisis brought on by its reliance on fossil fuels; today, the nation produces 98 percent of its electricity from renewable sources (and even exports extra energy to neighboring countries). How did they turn things around so quickly? Uruguay's former secretary of energy, Ramón Méndez Galain, explains how they pulled off this unprecedented shift -- and shares how any other country can do the same.
The world's rarest diseases — and how they impact everyone | Anna Greka
Physician-scientist Anna Greka investigates the world's rarest genetic diseases, decoding the secrets of our cells through "molecular detective work." She explains how her team is using new, advanced technology to solve decades-old medical mysteries — and shows how this work could help develop precision treatments for millions of people across the globe.
Why I gave my teenage daughter a vibrator | Robin Buckley
"Why does a vibrator make us uncomfortable, but Viagra does not?" asks cognitive-behavioral coach Robin Buckley. Sharing her own personal story of empowering her teenage daughter to explore the power of pleasure, Buckley encourages parents to talk to their teens about healthy sexual development -- and shares why the awkward conversations are worth it.
CRISPR's next advance is bigger than you think | Jennifer Doudna
You've probably heard of CRISPR, the revolutionary technology that allows us to edit the DNA in living organisms. Biochemist and 2023 Audacious Project grantee Jennifer Doudna earned the Nobel Prize for her groundbreaking work in this field -- and now she's here to tell us about its next world-changing advancement. She explains how her team at the Innovative Genomics Institute is pioneering a brand new field of science -- precision microbiome editing -- that uses CRISPR in an effort to solve seemingly insurmountable problems like asthma, Alzheimer's and climate change. (This ambitious idea is part of the Audacious Project, TED's initiative to inspire and fund global change.)
How I found myself -- by impersonating other people | Melissa Villaseñor
Ever think you'd hear Sandra Bullock, Britney Spears and Dolly Parton in one TED Talk? Here they are, courtesy of "Saturday Night Live" star Melissa Villaseñor. She shares the life lessons of a comedian -- complete with celebrity impressions -- and reminds us to embrace all of our voices, even if they're a little silly.
Are we the last generation -- or the first sustainable one? | Hannah Ritchie
The word "sustainability" gets thrown around a lot these days. But what does it actually mean for humanity to be sustainable? Environmental data scientist Hannah Ritchie digs into the numbers behind human progress across centuries, unpacking why the conventional understanding of sustainability is misleading and showing how we can be the first generation of humans to actually achieve it.
The simple solution to fast fashion | Josephine Philips
Your favorite pair of jeans -- the ones you refuse to throw out -- are actually a part of a global climate solution, says fashion entrepreneur Josephine Philips. When you value your existing clothes instead of chasing the latest trends, you help reduce waste and protect our planet for generations to come. Learn more about the impacts of what you wear -- and the incredible power of repairing your clothes.
Can AI help solve the climate crisis? | Sims Witherspoon
"AI can be a transformational tool in our fight against climate change," says Sims Witherspoon, a leader at the AI research lab Google DeepMind. Using wind power as her case study, she explains how powerful neural networks can help us better predict Earth's changing ecosystems and accelerate the breakthrough science needed to create a carbon-free energy supply.
How to supercharge renewables and energize the world | Rebecca Collyer
The power sector generates the electricity that sustains modern life -- but it's also the number one contributor to climate change. We need a swift and equitable shift to renewable energy, says 2023 Audacious Project grantee and ReNew2030 executive director Rebecca Collyer. In conversation with TED's David Biello, she introduces a new coalition of governments, businesses and communities that aims to drastically scale wind and solar capacity in the 30 highest-emitting countries. Learn more about their plan -- and why Collyer has hope for a greener, more equitable future. (This ambitious idea is part of the Audacious Project, TED's initiative to inspire and fund global change.)
Can the US and China take on climate change together? | Changhua Wu
Climate change doesn't care about ideological divides, says policy analyst and China expert Changhua Wu. Here's what she says the US can learn from the progress China has made on the clean energy revolution -- and why collaboration instead of competition is the key to avoiding climate catastrophe.
An extreme weather report from America's weatherman | Al Roker
It's not just you: the weather is getting worse. And if there's one person who would know, it's "America's weatherman," Al Roker, who's spent decades reporting live from some of the worst storms and natural disasters in history. He explains how we can each take action to address climate change and work towards a more sustainable, hopeful future for generations to come.
How to solve the world's biggest problems | Natalie Cargill
Sometimes the world's biggest issues can seem so intractable that meaningful change feels impossible. But what if the answer has been right in front of us all along? What if the answer is actually throwing money at the problems? In this thought-provoking talk, philanthropic advisor Natalie Cargill shares what might happen if we came together to spend 3.5 trillion dollars on fixing the world. And, yes, she also has a plan for where to get the money from. (Followed by a Q&A with Anna Verghese, executive director of The Audacious Project.)
The single most important parenting strategy | Becky Kennedy
Everyone loses their temper from time to time — but the stakes are dizzyingly high when the focus of your fury is your own child. Clinical psychologist and renowned parenting whisperer Becky Kennedy is here to help. Not only does she have practical advice to help parents manage the guilt and shame of their not-so-great moments but she also models the types of conversations you can have to be a better parent. (Hint: this works in all other relationships too.) Bottom line? It's never too late to reconnect.
Birds aren't real? How a conspiracy takes flight | Peter McIndoe
Peter McIndoe isn't a fan of birds. In fact, he has a theory about them that might shock you. Listen along to this eye-opening talk as it takes a turn and makes a larger point about conspiracies, truth and belonging in divisive times.
Does more freedom at work mean more fulfillment? | Sarah Aviram
The flexibility to work from anywhere won't necessarily make you love your job, says HR leader Sarah Aviram. Sharing practical wisdom from research conducted while working remotely in 12 different countries, she reveals the real challenges that hybrid work policies can't fix -- and shows how to truly thrive at your job no matter where you get it done.