February 28, 2013 A new video technology that amplifies small color changes and slight movements can, when pointed at people, tell what's going on inside.
February 28, 2013 Banishments are much more complicated than they used to be. And this "Minute Physics" video suggests, paradoxically, that both you and the person you banish are somehow simultaneously at the center of the universe.
February 27, 2013 If DNA molecules are the Marilyn Monroes of biochemistry — everybody knows what DNA looks like — what about proteins? Why do most people have no idea what a protein looks like? Well, maybe this will help: proteins that look like houseflies, Bedouins, bumblebees and a pair that look uncannily like Moses and the Burning Bush.
February 26, 2013 Normally a plate can't get a job at the circus. It's just a plate. But here's a plate that can swoop through the air, catch a flying pole, and balance it upright, midair! In other words, a circus-worthy plate. Artificial Intelligence is the science of making dumb things do smart-looking stuff.
February 25, 2013 Here's something new, exciting and just a little bit troubling: it's a little robot that you can fly with your phone. It's easy. It's versatile. It's got cameras so you can see and record what's going on in the apartments above you, the houses on your block, in backyards, sports fields. Nice, yes. But what happens to privacy if these things become very popular?
February 19, 2013 The politics of beehives might be able to teach our Congressional leaders a little bit about governing.
February 15, 2013 On three different occasions, the candidate with the most votes didn't become president of the United States. We call this "The Electoral College Problem." Here a solution. Simple. Mathematical. Rational. (With one small "but ...")
February 14, 2013 Last year a guy in San Francisco jumped on a bicycle, clicked on his GPS, clicked on an app, snapped on his helmet, and 27 miles, 2 1/2 hours and many calories later, he'd etched a valentine message onto a street map of San Francisco. That was nice. Now, a year later, it's getting really interesting.
February 12, 2013 A channel on YouTube lets you see what goes on deep in the bowels (excuse the expression) of a natural history museum. There are dead things in jars, drawers and basements, but best of all, there's Emily, who hosts the show. She's a volunteer curatorial assistant/storyteller who could make a thumbtack interesting.
February 11, 2013 Everybody knows you need a chicken to lay an egg. Everybody knows you need an egg to produce a chicken. What nobody knows is how the cycle started. Here's a new take, that leans eggwards — and it's fun to watch.
February 9, 2013 Drop a cat from a bed, a chair or a tree, and it will do its wriggly thing and land on all four feet. Cats are famous for this. But we've discovered an animal that does it better. Meet the new champ.
February 7, 2013 Take a boot, take a glove, take a brick, take a pan, take a car roof, spray it with this new nano-tech substance and strange things will happen. Very strange things.
February 5, 2013 Spielberg's were big, green and scaly. The real ones? They were often rosy, yellow, orange, iridescent, covered with fuzz, plumes, or feathers. Take a look at this latest take on the Jurassic, when reptiles, we think, looked more like rainbows.
February 4, 2013 I know you've wondered: What would happen if an irresistible object is launched at an immovable object? Who wins? What happens? Well, here's the answer. It's not what you'd expect.
January 30, 2013 Just under the iced-over surface of a Canadian lake, white pancake-shaped bubbles stack up in towers. They may look pretty, but they pack an explosive and deadly punch.
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