What motivates us to work? Contrary to conventional wisdom, it isn't just money. But it's not exactly joy either. It seems that most of us thrive by making constant progress and feeling a sense of purpose. Behavioral economist Dan Ariely presents two eye-opening experiments that reveal our unexpected and nuanced attitudes toward meaning in our work.
Some of us learn best in the classroom, and some of us ... well, we don't. But we still love to learn, to find out new things about the world and challenge our minds. We just need to find the right place to do it, and the right community to learn with. In this charming talk, author John Green shares the world of learning he found in online video.
2012 • Lifehack
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. This project, for National Geographic, gives a lyrical glimpse into a bee hive — and reveals one of the biggest threats to its health, a mite that preys on baby bees in the first 21 days of life.
2015 • Nature
In the US, 80% of girls have been on a diet by the time they're 10 years old. In this honest, raw talk, neuroscientist Sandra Aamodt uses her personal story to frame an important lesson about how our brains manage our bodies, as she explores the science behind why dieting not only doesn't work, but is likely to do more harm than good. She suggests ideas for how to live a less diet-obsessed life, intuitively.
2013 • Health
Right now, billions of neurons in your brain are working together to generate a conscious experience -- and not just any conscious experience, your experience of the world around you and of yourself within it. How does this happen? According to neuroscientist Anil Seth, we're all hallucinating all the time; when we agree about our hallucinations, we call it "reality." Join Seth for a delightfully disorienting talk that may leave you questioning the very nature of your existence.
2017 • Brain
Kabwita Kasongo is a 28-year-old Congolese aspiring farmer with a young wife and three children. He earns a living making and selling charcoal while dreaming of a better future for his family. His only resources are the strength of his arms, the bushland around him, and his iron determination. When he sets out on a treacherous journey to the market in the nearest town where he hopes to sell his produce, he learns the true value of his efforts and the price he must pay to achieve his dreams.
2017 • People
Bin Laden's on the run and plotting an audacious plan to strike at the US. Bin Laden returns to Saudi Arabia from Afghanistan, where he is hailed as a war hero after the Soviets left because he believes he made a significant contribution to the military victory. 18 months later, Saddam Hussein invades Kuwait, prompting worried Saudi authorities to turn to the US for protection. Horrified by what he perceives as an invasion of the holy places by the American army, bin Laden publicly opposes the Saudi royal family declaring Jihad against the US and is eventually forced to flee to Sudan. There he reinvents himself as a major agricultural producer of sunflowers and watermelons, while expanding al-Qaeda's work and setting up training camps that attract recruits from across the region. Under pressure from Saudi Arabia and the United States, bin Laden finally has to give up his refuge in Sudan. Stateless and without much prospect of alternative quarters, he returns to Afghanistan in 1996. Just a few months later, he issued a 30-page fatwa declaring holy war against the Americans who occupied the Arabian Peninsula. He surrounded himself with increasingly radical extremists, and in the summer of 1996 finally suggested piloting planes to American targets. The plan to attack the Twin Towers is born. This compelling history documentary looks at the factors that transformed Bin Laden from a renowned freedom fighter to a devoted enemy of America and the West. What drove him to plot his most audacious attack?