Technology now allows us to "hack" solutions to the biggest challenges of our time. But how far is too far? This hour, we hear from TED speakers who dare to hack the brain, the climate, and even the animal kingdom in hopes of creating a better world.
Memory is malleable, dynamic and elusive. When we tap into our memories, where's the line between fact and fiction? Can our memory play tricks on us? Can we train it to be more accurate? TED speakers discuss how a nimble memory can improve your life, and how a frail one might ruin someone else's.
Why do some of us believe in something greater than ourselves, and some of us don't? Can our doubts bring our beliefs into sharper focus? And what is the difference between belief and faith? In this hour, TED speakers offer personal perspectives on belief from all ends of the spectrum, from ardent atheists to the devout faithful.
There are some truths that we believe in wholeheartedly — but what if we're completely wrong? Once we separate fact from fiction, how do our perceptions change? In this hour, TED speakers move beyond conventional wisdom to reveal complex realities about what we think we know to be true.
Some people might only dream of adventure, but for others, there's no option but to explore the most extreme places on Earth. What drives adventurers to constantly push to the brink of human endurance? In this hour, TED speakers share their experiences of going to the edge of our world.
Success has become synonymous with financial wealth, influence and status. But can we define success in another way — one that welcomes a broader range of accomplishment? It may not be as obvious as you think. In this hour, TED speakers share ideas for what makes us successful.