Column

  1. Math

    Math Factor Radio

    Listen in on some math radio and browse for science songs.

    By Ivars Peterson
  2. Math

    Euler’s Bridges

    A well-known puzzle about bridges led to a pioneering paper in topology.

    By Ivars Peterson

  3. Touring the Poles

    Hunting for bear leads to uncountable infinities.

    By Ivars Peterson
  4. Math

    Does Defense Win Championships?

    In pro football, a good defense doesn't generally trump a good offense.

    By Ivars Peterson
  5. Math

    Pancake Sorting

    Flipping pancakes to stack them according to size can be a tricky business.

    By Ivars Peterson
  6. Math

    Making Sense of the Web’s Structure

    Pioneering studies of social networks and the Web's structure lead to a prestigious prize.