TED Talks Daily (HD video)

From the field to your closet, your clothes go on a long journey before they enter your life. Designer Amy Powney explores the fashion industry's brutal impact on the environment and human health, modeling what ethical, planet-friendly clothing can look like — and inviting us all to think beyond the label.

Driven by the belief that businesses can — and should — invest in the communities around them, Intercorp founder and philanthropist Carlos Rodríguez-Pastor has built schools, pharmacies and a literal bridge to better serve Peru's growing middle class. In conversation with TED business curator Corey Hajim, he explores the immense possibility behind private-public partnerships — and his conviction that any individual can step up to create change.

Conceptual artist Tavares Strachan creates the kinds of projects that make you stop in your tracks, like a 4.5-ton block of Arctic ice he brought back to his birthplace in the Bahamas or a gold, Egyptian-inspired sculpture he launched into orbit around the Earth. Now he presents his latest creation, the Encyclopedia of Invisibility: a 3,000-page tome filled with more than 17,000 entries on people, places and events often left out of the history books — and encourages us all to unearth hidden stories before they disappear to the passage of time.

Are you super devoted to a sports team, superhero or perhaps "Star Wars"? You're part of a fandom, just like storyteller Jordan Dinwiddie. She shares 10 lessons she's learned nerding out on all kinds of things and unpacks the joy, creativity and community that comes from being a fan. (Note: This talk contains graphic language.)

Have you considered freelancing but are unsure where to start — or if it can be a viable long term career option? Tech entrepreneur Shahar Erez shares five steps to help you build a fulfilling (and financially stable) freelance career that puts you in the driver's seat of your own future.

With birth rates falling, the worldwide human population is getting older and smaller. According to traditional thinking, this spells a future of labor shortages, bankrupt social security systems and overall economic collapse. Before you panic about the end of life as we know it, political demographer Jennifer D. Sciubba has a thoughtful playbook for managing the new normal – including ideas on the future of work and migration – and a reminder that a resilient future relies on present-day action.

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.

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 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.

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.)

Chances are you will have many jobs over the course of your career, but how do you prepare for the ones that don't even exist yet? Education and workforce strategist Michelle R. Weise offers practical advice to help you identify the skills and talents to ace your next career change -- and all the ones to come.

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.

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.

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.

Have a great idea but sure how to sell it? Investor and teacher Mar Hershenson has you covered. Whether it's sharing a new product with a client or vying for a promotion, these three steps will help you tell an irresistible story and get the "yes" you're looking for.