The Little Metronome That Wouldn't
Take a metronome. Then take another. Then another. Set them ticking at different times. Look. Lift. (That's the key part.) Watch. Then Laugh. Because you will be dumbfounded.
David Foster Wallace Tells Us About Freedom
What do you get when you get a college diploma? To hear David Foster Wallace tell it, you get a muscle that will help you forever after — in shopping lines, overcrowded parking lots, in traffic jams. This muscle, he says, frees you when the world gets painfully dull.
What Did I Do Last Summer? Oh, I Discovered How To Make Babies Without Sex. And You?
Sex is nice, but can animals make babies without it? One summer, two little boys, their tutor and the tutor's two friends did an experiment to explore this question. What they discovered, back in 1740, shocked the world.
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What Is It About Bees And Hexagons?
Bees could build flat honeycombs from just three shapes: squares, triangles or hexagons. But for some reason, bees choose hexagons. Always "perfect" hexagons. Why?
Astronomy's Little Secret: The Hidden Art Of 'Moonsweeping'
If you live in North America, this week we had a crescent moon — a skinny sliver of light shaped like a toenail in the sky. Why that shape? Astronomers say it's a "phase." Most of the moon is in shadow. Pixar knows better. Meet the Moon Sweepers. A Grandpa, a dad and a boy.
Music, Inside Out
What would it be like to be a string that made music? Not anything simple, like a guitar string or a cello string, but a magical string, a sine curve that's taut then loose, that doubles then doubles again, that sheds then dissolves into showers of notes.
Moths That Drive Cars (Really)
Welcome to the New World in which, no kidding, insects run robots. In this case, 14 moths take 14 drives in a wheeled vehicle and steer right to the target. Seeing is believing.
Wildlife That Isn't Wild And Isn't Alive
They're out of the lab now, flying through the air, crawling in the grass, buzzing near you, swimming in the ocean. They're robots. They're among us. We don't notice yet. But we will.
Our Very Normal Solar System Isn't Normal Anymore
Turns out our solar system — with its medium sized sun, its four small rocky planets, its four big gassy ones farther out — isn't like the others. We are unusual. Very unusual. Says one prominent astronomer, we are "a bit of a freak."
