Society for Science & the Public, which publishes Science News, uses cookies to personalize your experience and improve our services. For more information on how we use cookies on our websites, visit our Cookie Policy.
News in Brief Computing

A tale of touching tubes

Mathematicians find way to put seven cylinders in contact without using their ends

NO IFS, ASHES OR BUTTS  Seven cylinders can each touch each other using only their sides, not their ends, mathematicians have discovered.

D. Mackenzie

By Dana Mackenzie

This article is only available to Science News subscribers.

Subscribers, enter your e-mail address to access our archives.

Not a subscriber?

Science News is a nonprofit.

Support us by subscribing now.

More Stories from Science News on Computing

  1. quantum entanglement illustration
    Physics

    A quantum strategy could verify the solutions to unsolvable problems — in theory

    By Emily Conover
  2. Google quantum chip
    Quantum Physics

    Google officially lays claim to quantum supremacy

    By Emily Conover
  3. Parag Pathak
    Science & Society

    Parag Pathak uses data and algorithms to make public education fairer

    By Sujata Gupta
  4. carbon nanotubes
    Tech

    A chip made with carbon nanotubes, not silicon, marks a computing milestone

    By Maria Temming
  5. Poker game
    Artificial Intelligence

    Artificial intelligence has now pretty much conquered poker

    By Maria Temming
  6. Artificial intelligence gaming illustration
    Artificial Intelligence

    AI can learn real-world skills from playing StarCraft and Minecraft

    By Maria Temming
  7. Puerto Rico
    Science & Society

    Facebook data show how many people left Puerto Rico after Hurricane Maria

    By Sujata Gupta
  8. multiplication
    Math

    Mathematicians may have found the fastest way to multiply huge numbers

    By Emily Conover

From the Nature Index

Paid Content