Shawn Achor is the CEO of Good Think Inc., where he researches and teaches about positive psychology.

The key to success at work is being happy -- not the other way around, says Shawn Achor (TED Talk: The happy secret to better work). To learn more about his positive philosophy of the workplace, meet the people who laid the groundwork for his thinking, in this list of must-read books and articles on happiness. Learned Optimism Martin E. P. S...

Dean Ornish talks about simple, low-tech and low-cost ways to take advantage of the body's natural desire to heal itself.

In this provocative talk, journalist Andrew Mwenda asks us to reframe the "African question" -- to look beyond the media's stories of poverty, civil war and helplessness and see the opportunities for creating wealth and happiness throughout the continent.

Dan Gilbert presents research and data from his exploration of happiness -- sharing some surprising tests and experiments that you can also try on yourself. Watch through to the end for a sparkling Q&A with some familiar TED faces.

We believe we should work hard in order to be happy, but could we be thinking about things backwards? In this fast-moving and very funny talk, psychologist Shawn Achor argues that, actually, happiness inspires us to be more productive.

When are humans most happy? To gather data on this question, Matt Killingsworth built an app, Track Your Happiness, that let people report their feelings in real time. Among the surprising results: We're often happiest when we're lost in the moment. And the flip side: The more our mind wanders, the less happy we can be.

We're all embedded in vast social networks of friends, family, co-workers and more. Nicholas Christakis tracks how a wide variety of traits -- from happiness to obesity -- can spread from person to person, showing how your location in the network might impact your life in ways you don't even know.

"We think we have to be successful, then we'll be happier. But the real problem is our brains work in the opposite order," said Shawn Achor in his charming, immensely popular TED Talk from TEDxBloomington, "The happy secret to better work.” Achor is the CEO of consulting firm Good Think, which conducts research on positive psychology and helps p...

After watching the collection of talks on Understanding Happiness, read a thoughtful recap of the major points in this TED Study, and learn where experts believe things are headed.

Were you the favorite child, the wild child or the middle child? Jeffrey Kluger explores the profound life-long bond between brothers and sisters, and the influence of birth order, favoritism and sibling rivalry.

About this event: January is a time for new beginnings. Maybe you are working hard on your resolutions or maybe you've taken a break from them, but our January event will focus on TED Talks that can improve your life starting today. Join us as we screen three prerecorded TED Talks and have a discussion afterwards. Refreshments will be served. Post Event Recap:...

For 3000 years, the story of David and Goliath has seeped into our cultural consciousness. This is generally how the tale is told: a young shepherd does battle with a giant warrior and, using nothing but a slingshot, comes out victorious. But is this really what the Bible describes? In today’s talk, Malcolm Gladwell -- whose new book is title...

Whether you put on your cap and gown last week -- or last century -- these honest answers can give you some insight and guidance. “If you don't know what you want to do with the rest of your life, you're not a failure. Give yourself time and get yourself experience to figure things out.” -- Angela Duckworth (TED Talk: Grit -- the power of pass...

When game designer Jane McGonigal found herself bedridden and suicidal following a severe concussion, she had a fascinating idea for how to get better. She dove into the scientific research and created the healing game, SuperBetter. In this moving talk, McGonigal explains how a game can boost resilience -- and promises to add 7.5 minutes to your...

Bright, vivid color really does give us more energy -- and that’s just one of the things designer Ingrid Fetell Lee discovered in her 10-year search for the sources of joy. Few people would name their favorite color as gray or beige, yet our closets and our homes are often filled with these bland, neutral tones. When I studied color and its eff...

This 4-question quiz can help you identify the specific things that could make you happier right now, says writer Sam Horn. Just pick up a pen and paper. I had just wrapped up an intense two-day consulting job in Southern California. I was sitting in my rental car, trying to drum up the energy to drive to the airport and fly back to Washington,...

Mathematician Steven Strogatz shows how flocks of creatures (like birds, fireflies and fish) manage to synchronize and act as a unit -- when no one's giving orders. The powerful tendency extends into the realm of objects, too.

At the Taste3 conference, chef Dan Barber tells the story of a small farm in Spain that has found a humane way to produce foie gras. Raising his geese in a natural environment, farmer Eduardo Sousa embodies the kind of food production Barber believes in.

Finding the right mate is no cakewalk -- but is it even mathematically likely? In a charming talk, mathematician Hannah Fry shows patterns in how we look for love, and gives her top three tips (verified by math!) for finding that special someone.

Behavioral economist Wendy de la Rosa regretted how much she was spending, but felt like she couldn’t stop. She shares the lifehack that got her spending under control -- and two other money-saving tricks. We all know that saving is important and something that we should be doing more of. Overall, though, most of us seem to be doing less and le...

When we manage a flash of mercy for someone we don’t like -- including ourselves -- we experience a great spiritual moment, says writer Anne Lamott. There are times in our lives -- scary, unsettling times -- when we know that we need help or answers but we’re not sure what kind, or even what the problem or question is. We look and look, tearing...

As the child of an Afghan mother and Pakistani father raised in Norway, Deeyah Khan knows what it's like to be a young person stuck between your community and your country. In this powerful, emotional talk, the filmmaker unearths the rejection and isolation felt by many Muslim kids growing up in the West -- and the deadly consequences of not emb...

Here's a TED first: an animated Socratic dialog! In a time when irrationality seems to rule both politics and culture, has reasoned thinking finally lost its power? Watch as psychologist Steven Pinker is gradually, brilliantly persuaded by philosopher Rebecca Newberger Goldstein that reason is actually the key driver of human moral progress, eve...

Psychologist Jonathan Haidt asks a simple, but difficult question: why do we search for self-transcendence? Why do we attempt to lose ourselves? In a tour through the science of evolution by group selection, he proposes a provocative answer.

"Do you know what I mean?" Legendary poet, lyricist and screenwriter Javed Akhtar asks why we seem to be losing our power to use words -- and inspires us to better understand and communicate with one another using this near-magical tool that carries our culture across generations. (In Hindi with English subtitles)

Michael Tubbs is the youngest mayor in American history to represent a city with more than 100,000 people -- and his policies are sparking national conversations. In this rousing talk, he shares how growing up amid poverty and violence in Stockton, California shaped his bold vision for change and his commitment to govern as a neighbor, not a pol...

On the morning of TED2017's first day, our TED Fellows continue to blow minds in session 2 of the TED Fellows Talks -- including a science demo featuring carnivorous plants, some gorgeous cultural mashups, and an introduction to the fish who won evolution. Do plants have brains? Well, no, but they’re certainly not dumb. And, in the case o...

Squishy, vivid, frozen, frothy – architect and artist Antonio Torres's wildly colorful and whimsical built spaces are often created using membranes filled with gases, liquids and organic materials, inviting people to crawl in, jump, touch and play. Here, we ask him about his incredible works and where his inspiration comes from. Tell m...

The greatest ideas of our time will be sparked by a simple question: "What if?" What if we had truly inclusive workplaces? What if we removed the inefficiencies that stand in the way of eliminating world hunger? What if we could deliver quality health care in the home? What if we took back our privacy online? At this year’s TED@UPS -- held on...