5 Things You Should Know About Back Pain | Body Stuff with Dr. Jen Gunter | TED

The Truth about Yeast in Your Body | Body Stuff with Dr. Jen Gunter | TED

How to Squeeze All the Juice Out of Retirement | Riley Moynes | TED

Do You Really Need 8 Hours of Sleep Every Night? | Body Stuff with Dr. Jen Gunter | TED

What You Should Know About Opioids and Painkillers | Body Stuff with Dr. Jen Gunter | TED

Lasting Conservation, Led by Indigenous Heritage | Adjany Costa | TED

What's a Food Allergy -- and What's Not? | Body Stuff with Dr. Jen Gunter | TED

The Next Wave of Innovation in Freight | Oren Zaslansky | In the Green

How to Revitalize a Neighborhood -- Without Gentrification | Bree Jones | TED

Can Exercise Actually "Boost" Your Metabolism? | Body Stuff with Dr. Jen Gunter | TED

How Your Sense of Smell Helps You Savor Flavor | Body Stuff with Dr. Jen Gunter | TED

The Affordable, 3D-Printed Bionics of the Future | Enzo Romero | TED

The Shift We Need to Stop Mass Surveillance | Albert Fox Cahn | TED

The Trick to Regaining Your Childlike Wonder | Zach King | TED

The Colorful, Shapeshifting Wonder of the Amazon's Praying Mantises | Leo Lanna and Lvcas Fiat | TED

What if You Could Sing in Your Favorite Musician's Voice? | Holly Herndon | TED

The Most Powerful Yet Overlooked Resource in Schools | Heejae Lim | TED

How to Stop the Metaverse from Becoming the Internet's Bad Sequel | Micaela Mantegna | TED

"Once There Was III" -- A Mesmerizing Blend of Dance, Animation and Tech | Nina McNeely | TED

Intelligent Floating Machines Inspired by Nature | Anicka Yi | TED

How to Write Less but Say More | Jim VandeHei | TED

The Profound Power of Gratitude and "Living Eulogies" | Andrea Driessen | TED

Why Having Fun Is the Secret to a Healthier Life | Catherine Price | TED

How to Alter the Perception of Mental Health Care in Russia | Olga Kitaina | TED

Why Bittersweet Emotions Underscore Life's Beauty | Susan Cain | TED

Humanity's Search for Cosmic Truth and Poetic Beauty | Maria Popova | TED

Bryce Dallas Howard: How to Preserve Your Private Life in the Age of Social Media | TED

The Rhythm and Rhyme of Memory, Solitude and Community | Rosanne Cash | TED

How Webtoons Are Changing Movies and TV | Hyeonmi Kim | TED

The Future Will Be Shaped by Optimists | Kevin Kelly | TED

An Olympic Champion's Mindset for Overcoming Fear | Allyson Felix | TED

Ukraine's Fight to Keep Educating Its Children | Zoya Lytvyn | TED

The Counterintuitive Psychology of Insurance | Orit Tykocinski | TED

The Mind-Bending Art of Deep Time | Katie Paterson | TED

The New Reality of Fashion is Digital | Gala Marija Vrbanic | TED

How Comic Strips Create Better Health Care | Sam Hester | TED

Language Shouldn't Be a Barrier to Climate Action | Sophia Kianni | TED Countdown

Karen Lellouche Tordjman: Siri, Alexa, Google ... what comes next? | TED

Tom Osborn: A new way to help young people with their mental health | TED

Peachy Liv: How to protect your mental well-being online -- from a Gen-Zer | TED

Makhtoum Abdalla: Education is a fundamental right for every child | TED

Christina Costa: How gratitude rewires your brain | TED

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

Derek Sarno: The many reasons to eat a plant-based diet | TED Countdown

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

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

Naima Penniman: "Being Human" | TED Countdown

Children of Palau: Leave only footprints that will wash away | TED Countdown