Massimo Banzi helped invent the Arduino, a tiny, easy-to-use open-source microcontroller that's inspired thousands of people around the world to make the coolest things they can imagine -- from toys to satellite gear. Because, as he says, "You don't need anyone's permission to make something great."
A post-apocalyptic Earth, emptied of humans, seems like the stuff of science fiction TV and movies. But in this short, surprising talk, Lord Martin Rees asks us to think about our real existential risks — natural and human-made threats that could wipe out humanity. As a concerned member of the human race, he asks: What’s the worst thing that could possibly happen?
We reached a little milestone this week. Our big list of Free Online Courses now features 1,000 courses from top universities. Let's quickly break things down for you: The list lets you download audio & video lectures from schools like Stanford, Yale, MIT, Oxford and Harvard.
In the great mythological narrative of Homer's Odyssey, the hero lands on the island of Sicily, the home of a race of one-eyed monsters, the Cyclopes. Finding a cave filled with a flock of sheep, the hero and his men feast on one of the animals until they are rudely interrupted by the cave's furious owner. The Cyclops Polyphemus vents his anger by eating a couple of the intruders before blocking the cave's entrance with a giant boulder.
Antonio Damasio, M.D., is a professor of neuroscience and the director of the Brain and Creativity Institute at the University of Southern California. He is a pioneer in the field of cognitive neuroscience and a highly cited researcher. He has receiv...
Inspired by biological design and self-organizing systems, artist Heather Barnett co-creates with physarum polycephalum, a eukaryotic microorganism that lives in cool, moist areas. What can people learn from the semi-intelligent slime mold? Watch this talk to find out.
Are individuals "hardwired" to be either liberal or conservative? A new book from researchers at Rice University and the University of Nebraska-Lincoln (UNL) suggests that this may in fact be the case.