It's a hard nut to crack: in order to prevent food waste, we rely on plastic packaging and refrigeration, which harm the environment. What if we could turn to nature to address these challenges? Engineer and chemist Jenny Du shares how a simple plant-based innovation — using the same elements found in fruit and vegetable peels — can extend the shelf life of produce, while also fighting food waste and spurring a healthier, more sustainable food system.

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Does the world still need classical music? What about orchestras? In this gorgeous talk and performance, violinist Joshua Bell and the Chamber Orchestra of America play selections of classical music masterpieces — from Mozart’s Symphony No. 25 to Schubert’s Unfinished Symphony and more — sharing why this art form remains a singularly unifying force.

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Over the last 40 years, Brazil has lost an area larger than California to deforestation — and 90 percent of the clear-cutting has been illegal, all part of a multi-billion-dollar global environmental crime economy. Civic entrepreneur Ilona Szabó de Carvalho sees this crisis as an opportunity. Revealing how Brazil is pioneering an economic model actually profiting from protecting nature, she shares the ambitious restoration goals and innovations in forest mapping that are turning the country into a "nature superpower." Get a glimpse of what an economy rooted in regeneration, not extraction, could look like.

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Competitive sports give athletes structure, community and purpose. And an outlet for their passion. So what happens when, because of injury or age, they can’t play anymore? Does the competitive drive find a new home? Or get slowly extinguished? Jody talks to aging expert Tracey Gendron, Olympian, turned chef, Dawn Burrell, and soccer legend Carli Lloyd about finding grace and direction when closing a chapter. Transcripts for Good Sport are available at go.ted.com/GStranscripts

This episode originally aired on Good Sport on March 29, 2023.

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Does venting actually help you cool off, or does it just add fuel to the fire? Social psychologist Jennifer Parlamis busts common myths about anger, showing how curiosity — not catharsis — can keep you calm. Discover the surprising science behind anger management and four practical tools for building stronger relationships from a researcher who’s rethinking Freud, one deep breath at a time.

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What if ending food insecurity meant ditching charity models that haven’t been updated since the 1960s? Dion Dawson, TED Fellow and founder of Dion’s Chicago Dream, shares how he turned a spontaneous idea for giving back to his community into a thriving social enterprise, delivering top-quality produce to thousands of Chicago households every week and reaching a million dollars in revenue in just 18 months. He’s proving that it’s possible to replace the outdated food pantry model with a data-driven system that delivers high-quality food — so your zip code doesn’t decide how long you live.

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The real lever of a meaningful life isn’t intelligence or hustle — it’s personal agency, says Cate Hall, former Supreme Court attorney and once the world’s top-ranked female poker player. Sharing her journey from the throes of addiction to leading a multibillion-dollar foundation, Hall shares tactical wisdom for increasing your ability to see and act on life's hidden degrees of freedom, showing how even the most trapped among us can discover a path to fulfillment.

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In an enchanting talk and performance, singer, multi-instrumentalist and songwriter Yijia Tu traces a path from the world’s biggest stages to a family lullaby passed down through the generations, showing how music carries memory across centuries and cultures. Blending East Asian folk traditions into modern sound, she shows how honoring tradition isn’t worshiping ashes — it’s keeping the fire alive.

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Are you unemployed, or just an entrepreneur who doesn’t know it yet? Drawing on a decade of experience building a social platform that connects self-employed pioneers in the informal economy, social entrepreneur Anuj Tanna unpacks three surprising levers — from identity shifts to “jungle‑gym” career paths — that could help you pick up the mindset and moves you need to spot opportunity, build trust and grow your earning power.

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Common knowledge is the secret engine of social life, letting us coordinate everything from meet-ups to markets to international diplomacy. In this fascinating talk, experimental cognitive scientist Steven Pinker explores its momentous impact, threading together stories of why autocrats fear blank signs, why central bankers mumble and why saying the quiet part out loud can wreck a friendship. With wit and wisdom, he invites us to better understand the ways we get into each other’s heads — and what it means when shared norms wobble.

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