If the brain takes care of the body, how does the brain take care of itself? Find out the remarkable things the brain can do to stay in tiptop shape.

Brain frozen? Thaw it out with this fun, unexpected blend of talks and performances by TED Fellows -- updated regularly. It's sure to get your brain moving (and dancing) again.

Need more proof that the future is here? Get ready to have your mind blown with tech that can truly can get inside your head.

A fantastic set of primers (with incredibly fun animations) all about what goes on in the brain.

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.

When you're doing something, what's your brain up to? Which neurons are firing where, and why? These fascinating talks will give you a hint.

How exactly does the brain -- a 3-pound snarl of nervous tissue -- create inspired inventions, the feeling of hunger, the experience of beauty, the sense of self? Researchers at the edge of science explain ...

Do we experience the world as it really is? Find out with these talks that explain why we see the world the way we do.

Keep the brain sharp and engaged with these talks that make it fun to avoid the "summer slump."

Droids, mushrooms, pranks, fractals -- Reggie Watts shares some simple tools for brain expansion.

A year in reflection of what we learned about our personalities, health, hopes and world as we know it.

Learn how these microorganisms influence everything from the air we breathe and how healthy we are, to forming life itself.

Explore the emotional landscape of life and identify those hard to define feelings with these fascinating talks.

Attention: everybody wants some -- social media, tech companies and more. Watch these talks to better understand the ways these entities try and get on your radar.

Sometimes, when you take a closer look at life it gets a little weird. These talks explore some of the unusual, compelling and extraordinary aspects of the world around us.

Meander through Earth's lengthy timeline with these talks that go way, way back to the beginning of everything (as we know it so far, that is).

Fascinating talks that explore one of the most mysterious phenomenons in the universe: the "self" (and why it exists).

The mind is a diligent recorder, taking note of all that happens and storing data on it for retrieval later, right? Well actually, no. Enjoy these 7 illuminating talks on the science—and oddities—of our memory.

Are video games eroding our minds? These TED talks suggest the opposite — that videos games can improve our brain function, and even help better the world.

Learn about the amazing science behind some of the most awe-inspiring things in the world (and beyond).

There's something special about our busy, blue marble of a planet. These talks explore why we should make strides to preserve our shared, galactic home.

The 3 pounds of jelly in our skulls allow us to reflect on our own consciousness -- and to make counterintuitive, irrational decisions. These talks explore why.

Check out some of these talks on classic games and the benefits of being behind the controller.

Science is about discovering the wonders of how our world works. From physics to biology to neuroscience, channel your inner Mr. Wizard as you watch these talks.

A celebration of time spent in good company. (Sorry extroverts -- we love you, too.)

An illuminating, if not slightly chilling, exploration of what makes a psychopath.

Wait, what's that? Did you see it? Bet you didn't. Check out these talks that'll help you see the intriguing details hiding in plain sight.

Huge ideas from physics.

What a year! These 14 talks challenged our perceptions of love, happiness, what the future will hold ... and, um, the very nature of reality itself.

Sometimes, everyone’s a lot. These talks celebrate those moments when you just want to enjoy your own company.