Food for Thought Tech

Wash Those Hands!

Food handlers who don't could get locked out of the kitchen.

By Janet Raloff

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 Tech

  1. Cryptochiton stelleri on the seafloor
    Animals

    The teeth of ‘wandering meatloaf’ contain a rare mineral found only in rocks

    By Charles Q. Choi
  2. a purple/orange cloud with bright stars sprinkled throughout on a black background
    Astronomy

    Watch this beautiful, high-resolution simulation of how stars are born

    By Maria Temming
  3. an illustration depicting a person thinking about writing the word "hello" and "hello" appears on a computer screen
    Neuroscience

    Brain implants turn imagined handwriting into text on a screen

    By Anushree Dave
  4. a long, thin electronic device with microchips in the middle and lights at either end
    Neuroscience

    Scientists remotely controlled the social behavior of mice with light

    By Charles Q. Choi
  5. collage of people on a videocall waving
    Science & Society

    Videocalling needed more than a pandemic to finally take off. Will it last?

    By Anushree Dave
  6. bald eagle soaring in front of a wind turbine
    Animals

    How researchers can keep birds safe as U.S. wind farms expand

    By Jack J. Lee
  7. a toilet
    Tech

    ‘Pipe Dreams’ flushes out hope in an unexpected place: the toilet

    By Maria Temming
  8. dice scattered in the air
    Tech

    A new laser-based random number generator is the fastest of its kind

    By Maria Temming

From the Nature Index

Paid Content