Every day New York City picks up 12,000 tons of refuse and recycling. How does all this trash go from the garbage can to its final...
“Human migration is both inevitable and growing. What are we as a global community doing to address it?” asks human rights lawyer Becca Heller, who believes...
In some parts of the world, girls are as likely to be married off or trafficked as they are to be educated. Photojournalist and TED Fellow...
What if smallholder farmers could use their produce and livestock to pay for goods and services? TED Fellow and alternative currency enthusiast Fariel Salahuddin is working...
“To see and understand the countryside is a crucial part of moving towards a more livable future for everyone,” says coder, artist and organizer Xiaowei R....
What’s a company’s purpose? It’s not the same as mission or vision, which change when leadership changes. Strategist Ashley M. Grice explains the power of purpose...
Have you ever wondered why you like sad music? Do you find comfort or inspiration in rainy days? In this profound, poetic talk, author Susan Cain...
Sleep researcher Dr. Jeffrey Iliff answers the internet’s burning questions about sleep. What causes sleep paralysis? Can we control our lucid dreams? Why do naps make...
Dr. Helen Fisher, a biological anthropologist, answers the internet’s burning questions about love. How does attraction work? Can you love someone and still cheat on them?...
Steve Winter has been a contributing wildlife photographer with National Geographic for over 20 years. As a wildlife photographer, Steve always has tons of photographs to...