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 Tech

A new kind of spray is loaded with microscopic electronic sensors

The microchip-loaded aerosol could be used to track environmental and health hazards

electronic spray illustration

UP IN THE AIR Researchers have created tiny chemical sensors that someday could be distributed in a spray to monitor air pollution, or even a person’s health.

K. Kalantar-zadeh/Nature Nanotechnology 2018

By Maria Temming

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. SN 10 illustration
    Science & Society

    This year’s SN 10 enjoy the journey, not just the discovery

    By Science News Staff
  2. Maryam Shanechi
    Neuroscience

    Maryam Shanechi designs machines to read minds

    By Maria Temming
  3. Stanley Qi
    Genetics

    Stanley Qi gives CRISPR a makeover to redefine genetic engineering

    By Tina Hesman Saey
  4. Parag Pathak
    Science & Society

    Parag Pathak uses data and algorithms to make public education fairer

    By Sujata Gupta
  5. plastic revolver
    Science & Society

    3-D printed ‘ghost guns’ pose new challenges for crime-scene investigators

    By Carolyn Wilke
  6. night sky
    Tech

    This device harnesses the cold night sky to generate electricity in the dark

    By Maria Temming
  7. cycling with prosthetic leg
    Tech

    A new prosthetic leg that senses touch reduces phantom pain

    By Laura Sanders
  8. human liver
    Humans

    Supercooling tripled the shelf life of donor livers

    By Maria Temming

From the Nature Index

Paid Content