1) What a living whale is worth -- and why the economy should protect nature | Ralph Chami 2) Why are blue whales so enormous? - Asha de Vos 3) Can AI catch criminals at sea? | Dyhia Belhabib 4) Why I still have hope for coral reefs | Kristen Marhaver 5) The weird, wonderful world of bioluminescence | Edith Widder
1) Our campaign to ban plastic bags in Bali | Melati and Isabel Wijsen 2) How do schools of fish swim in harmony? - Nathan S. Jacobs 3) An economic case for protecting the planet | Naoko Ishii 4) How much would it cost to buy the ocean? | Astrid J. Hsu 5) Could fish social networks help us save coral reefs? | Mike Gil 6) Save the oceans, feed the world! | Jackie Savitz
1) How vulnerability makes you a better leader | Tracy Young 2) How to embrace emotions at work | Liz Fosslien 3) Do you have what it takes to freelance? | TED-Ed 4) How great leaders take on uncertainty | Anjali Sud and Stephanie Mehta 5) Dignity isn't a privilege. It's a worker's right | Abigail Disney
1) How your brain responds to stories -- and why they're crucial for leaders | Karen Eber 2) The most groundbreaking scientist you've never heard of - Addison Anderson 3) 5 ways to lead in an era of constant change | Jim Hemerling 4) The rise of modern populism | Takis S. Pappas 5) The rigged test of leadership | Sophie Williams
1) What is the universe expanding into? | Sajan Saini 2) Is our universe the only universe? | Brian Greene 3) The most detailed map of galaxies, black holes and stars ever made | Juna Kollmeier 4) Can a black hole be destroyed? | Fabio Pacucci 5) What Saturn's most mysterious moon could teach us about the origins of life | Elizabeth "Zibi" Turtle
1) The power of citizen video to create undeniable truths | Yvette Alberdingk Thijm 2) How America's public schools keep kids in poverty | Kandice Sumner 3) The US can move past immigration prisons -- and towards justice | César Cuauhtémoc García Hernández 4) How data-driven journalism illuminates patterns of injustice | Alison Killing
1) 3 myths about racism that keep the US from progress | Candis Watts Smith 2) Is inequality inevitable? | TED-Ed 3) How to create democracy — in an authoritarian country | Tessza Udvarhelyi 4) 3 things men can do to promote gender equity | Jimmie Briggs 5) The people who caused the climate crisis aren't the ones who will fix it | Angela Mahecha Adrar
1) The search for "aha!" moments | Matt Goldman 2) Need a new idea? Start at the edge of what is known | Vittorio Loreto 3) What's the difference between accuracy and precision? | Matt Anticole 4) You are fluent in this language (and don't even know it) | Christoph Niemann 5) Who decides what art means? | Hayley Levitt
1) Where good ideas come from | Steven Johnson 2) Want to be more creative? Go for a walk | Marily Oppezzo 3) An art made of trust, vulnerability and connection | Marina Abramović 4) The creativity and community behind fanfiction | Cecilia Aragon
1) What really motivates people to be honest in business | Alexander Wagner 2) What it takes to make change | Jacqueline Novogratz 3) The new American Dream | Courtney E. Martin 4) If a story moves you, act on it | Sisonke Msimang
1) Why we need to imagine different futures | Anab Jain 2) The life cycle of a cup of coffee | A.J. Jacobs 3) How to turn your dissatisfaction into action | Yvonne Aki-Sawyerr 4) How to speak up for yourself | Adam Galinsky 5) Why open a school? To close a prison | Nadia Lopez
1) We're building a dystopia just to make people click on ads | Zeynep Tufekci 2) How technology changes our sense of right and wrong | Juan Enriquez 3) How technology can fight extremism and online harassment | Yasmin Green 4) How NASA invented a ventilator for COVID-19 ... in 37 days | Dan Goods
1) 5 steps to remove yourself from drama at work | Anastasia Penright 2) What does the future hold? 11 characters offer quirky answers | Sarah Jones 3) How to land on a comet | Fred Jansen
1) The joy of taking out the trash | Aparna Nancherla 2) Confessions of a recovering micromanager | Chieh Huang 3) A funny look at the unintended consequences of technology | Chuck Nice 4) Why should you read Kurt Vonnegut? - Mia Nacamulli 5) An entertainment icon on living a life of meaning | Norman Lear
1) How to support and celebrate living artists | Swizz Beatz 2) Why should you read "Kafka on the Shore"? | Iseult Gillespie 3) Life lessons from Beethoven's Symphony No. 9 | Benjamin Zander 4) Wild, intricate sculptures — made out of my hair | Laetitia Ky 5) An architect's subversive reimagining of the US-Mexico border wall | Ronald Rael
1) Can art amend history? | Titus Kaphar 2) How we see color | Colm Kelleher 3) Why theater is essential to democracy | Oskar Eustis 4) What's the point(e) of ballet? | Ming Luke 5) Sculptures that'd be at home in the deep sea | Shih Chieh Huang 6) How volumetric video brings a new dimension to filmmaking | Diego Prilusky
1) How do you stop caring what others think? A filmmaker and a therapist answer | Baron Ryan and Stephanie R. Yates-Anyabwile 2) Confessions of a recovering people pleaser | Baron Ryan 3) Can AI help with the chaos of family life? | Avni Patel Thompson 4) Let your ambition light you up, not burn you out | Tarveen Forrester
1) What you miss when you focus on the average | Sharon Zicherman 2) Listen to your intuition — it can help you navigate the future | Hrund Gunnsteinsdóttir 3) Your relationship expectations could be holding you back | Stephanie R. Yates-Anyabwile 4) How to reclaim your life from work | Simone Stolzoff 5) 3 reasons to take risks like a teenager | Adriana Galván 6) Is perfectionism just procrastination in disguise? | Jon Youshaei 7) Why you feel stuck — and how to get motivated | Shannon Odell
1) Quantum computers aren't what you think — they're cooler | Hartmut Neven 2) How (and why) Russia hacked the US election | Laura Galante 3) What is an AI anyway? | Mustafa Suleyman 4) How community-led research drives social change | Monica Malta
1) How to end malaria once and for all | Abdoulaye Diabaté 2) 12 predictions for the future of technology | Vinod Khosla 3) A cleaner world could start in a rice field | Jim Whitaker and Jessica Whitaker Allen 4) How to spot authoritarianism — and choose democracy | Ian Bassin