Random Talks

View full lesson: http://ed.ted.com/lessons/how-spontan… The wheels in your brain are constantly turning, even when you’re asleep or not p

View full lesson: http://ed.ted.com/lessons/earworms-th… Have you ever been waiting in line at the grocery store, innocently perusing the magazi

View full lesson: http://ed.ted.com/lessons/how-polarit… Water is both essential and unique. Many of its particular qualities stem from the fact

View full lesson: http://ed.ted.com/lessons/how-menstru… Made in partnership with the Always #LikeAGirl campaign. At this moment, three hundred

The creative director of EyeWire, a game of citizen neuroscience that is mapping the brain. It is part of MIT and Princeton universities with over 150

View full lesson here: http://ed.ted.com/lessons/jon-bergman… Did you know that when you fall down, the earth falls up to meet you? Explore the

Plants are under constant environmental stress throughout the year, meaning that more intense sunlight or a rise in temperature due to global warming

View full lesson: http://ed.ted.com/lessons/the-network… Deforestation causes more greenhouse gas emissions than all trains, planes and automobi

View full lesson: http://ed.ted.com/lessons/how-does-th… Nestled in the tissues of your neck is a small, unassuming organ that wields enormous p

View full lesson: http://ed.ted.com/lessons/how-atoms-b… Atoms can (and do) bond constantly; it’s how they form molecules. Sometimes, in a

View full lesson: http://ed.ted.com/lessons/what-would-… In the United States, it’s estimated that 30 percent of adults and 66 percent of adoles

View full lesson: http://ed.ted.com/lessons/when-will-t… About 66 million years ago, a terrible extinction event wiped out the dinosaurs. But it

View full lesson: http://ed.ted.com/lessons/which-sunsc… Sunscreen comes in many forms, each with its own impacts on your body and the environme

View full lesson: http://ed.ted.com/lessons/can-you-sol… In a dystopian world, your resistance group is humanity’s last hope. Unfortunately, you

View full lesson on ed.ted.com http://ed.ted.com/lessons/1207-1-a-be… How can bottles and balloons help explain the different laws that govern g

View full lesson: http://ed.ted.com/lessons/how-did-clo… The study of clouds has always been a daydreamer’s science, aptly founded by a thoughtf