Math

More Stories in Math

  1. Space

    Meet ‘Pi’ — a new Earth-sized planet

    Searching through data from NASA’s K2 Mission, researchers found a new planet. Some call it K2-315b, others smile and refer to it as “Pi Earth.”

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  2. Physics

    Scientists Say: Velocity

    Velocity is more than speed. It is both speed and the direction in which an object is traveling.

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  3. Computing

    Explainer: What is an algorithm?

    These step-by-step instructions underlie social media, internet searches and other computer-based activities. But what are they exactly? We explain.

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  4. Animals

    To figure out your dog’s ‘real’ age, you’ll need a calculator

    What’s your dog’s human-equivalent age? Just multiply how old it is times seven, right? Uh, no. And here’s why.

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  5. Humans

    When it comes to downing hot dogs, science says there’s a limit

    Humans may be able to eat only 83 hot dogs in 10 minutes, new research suggests.

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  6. Tech

    Why sports are becoming all about numbers — lots and lots of numbers

    Sports once focused on muscles, skill and tactics. Now math is becoming almost as important. It helps assess players — and improve their tools.

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  7. Math

    Lack of diversity in his field has troubled this mathematician

    As a kid, Edray Goins didn’t like math. But he fell in love with the subject in college and is now training the next generation of minority mathematicians.

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  8. Physics

    Try This: Walking on water with science

    Water striders walk on water. How do they do it? They spread out. This experiment will show you how it works.

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  9. Math

    Color-changing fibers help unravel a knotty problem

    Experiments with colorful fibers helped scientists discover a few simple rules on why the strength of various types of knots differs.

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