The almighty brain! ... The problem is, we only get one. These talks have great advice on what we can do to ensure its health and well-being.

What moves Jill Bolte Taylor? "I love talks that contribute to the overall well-being of who we are as humanity -- about how we can explore ourselves as people in relationship with one another and with this beautiful planet."

Build Back Better features thought leaders and change agents evaluating our pre-pandemic systems and practices in an effort to create a more sustainable, efficient and just world. (Made possible with the support of Qatar Foundation)

Computers are being taught to learn, reason and recognize emotions. In these talks, look for insights -- as well as warnings.

These well-known writers weave beautiful words on the page ... and on the stage.

Ready for a change? These well-researched (and heartfelt) talks offer ideas and inspiration for all aspects of your life, from creativity to vulnerability, from competitive sports to collaborative games.

Feel alone? You're not, well, alone. Enjoy a thoughtful collection of TED talks to remind you that solo feeling is a shared and universal experience.

These TED speakers gained remarkable knowledge by closely studying animal behavior. What do their insights mean for you?

Which TED Talks were watched most in 2019? These talks reflect a year defined by fighting for what's right, believing in the good despite all the bad, supporting others and yourself -- and hoping for the best in the decade to come.