Financial literacy isn't a skill -- it's a lifestyle. Take it from Curtis "Wall Street" Carroll. As an incarcerated individual, Caroll knows the power of a dollar. While in prison, he taught himself how to read and trade stocks, and now he shares a s
"Babies and young children are like the R&D division of the human species," says psychologist Alison Gopnik. Her research explores the sophisticated intelligence-gathering and decision-making that babies are really doing when they play.
Through treating everything from strokes to car accident traumas, neurosurgeon Jocelyne Bloch knows the brain's inability to repair itself all too well. But now, she suggests, she and her colleagues may have found the key to neural repair:
MIT researcher Skylar Tibbits works on self-assembly -- the idea that instead of building something (a chair, a skyscraper), we can create materials that build themselves, much the way a strand of DNA zips itself together. It's a big concept at early
The Earth and Moon are like identical twins, made up of the exact same materials -- which is really strange, since no other celestial bodies we know of share this kind of chemical relationship. What's responsible for this special connection?
Sue Khim is the CEO of Brilliant. Brilliant is a problem-solving website in mathematics and science for high aptitude students. Brilliant aims to democratize the way smart, driven youth are identified and developed by making an intellectually challen
We've heard that bees are disappearing. But what is making bee colonies so vulnerable? Photographer Anand Varma raised bees in his backyard -- in front of a camera -- to get an up close view.
The darkness is where the monsters are. And I had this little night light outside of my bedroom so that it would never get too dark. But over time, my fear of the dark turned to curiosity. What is out there in the "dark-dark?" And it turns out that
Thomas Jam Pedersen, engineer and co-founder of Copenhagen Atomics, was skeptical at first upon discovering and reading about thorium energy, which is present everywhere in the world and could technically provide an inexpensive energy supply for ever
Best of the Web, just like the rest of TED.com, involves riveting talks by remarkable people. But unlike TEDTalks, these talks don't come from TED or any of our partner conferences.
Through treating everything from strokes to car accident traumas, neurosurgeon Jocelyne Bloch knows the brain's inability to repair itself all too well.
US defense expert Jay Tuck was news director of the daily news program ARD-Tagesthemen and combat correspondent for GermanTelevision in two Gulf Wars. He has produced over 500 segments for the network. His investigative reports on security policy, es
Is there an equation for intelligence? Yes. It's F = T ? S?. In a fascinating and informative talk, physicist and computer scientist Alex Wissner-Gross explains what in the world that means.
Investigative journalist Will Potter is the only reporter who has been inside a Communications Management Unit, or CMU, within a US prison. These units were opened secretly, and radically alter how prisoners are treated -- even preventing them from h
In 1956, architect Frank Lloyd Wright proposed a mile-high skyscraper, a building five times as high as the Eiffel Tower. While this massive tower was never built, today bigger and bigger buildings are going up around the world.
International Aerospace Journalist of the Year finalist Michael Belfiore shows us how space travel has given us the inspiration to overcome major obstacles in the past and how today's commercial spaceflight renaissance offers us the inspiration to do
By analyzing raw data on violent incidents in the Iraq war and others, Sean Gourley and his team claim to have found a surprisingly strong mathematical relationship linking the fatality and frequency of attacks.
Our oceans are unexplored and undersampled -- today, we still know more about other planets than our own. How can we get to a better understanding of this vast, important ecosystem?
Imagine being by yourself in the dead center of a 3,000-foot vertical cliff -- without a rope to catch you if you fall.
There's nothing quite like a good night's sleep. What if technology could help us get more out of it?
Hans Rosling had a question: Do some religions have a higher birth rate than others -- and how does this affect global population growth? Speaking at the TEDxSummit in Doha, Qatar, he graphs data over time and across religions. With his trademark hum
In a series of mind-bending demos, inventor Mary Lou Jepsen shows how we can use red light to see and potentially stimulate what's inside our bodies and brains. Taking us to the edge of optical physics, Jepsen unveils new technologies that utilize li