Math

  1. Math

    Detecting True Art

    Mathematics can help decide whether a painting is a forgery or a group effort.

    By Emily Sohn
  2. Math

    Losing with Heads or Tails

    Flipping a coin may not be the fairest way to make a choice.

    By Emily Sohn
  3. Math

    It’s a math world for animals

    Animal mathematicians are teaching scientists a thing or two about numbers.

    By Emily Sohn