Skip to content

Celebrating 20 years of connecting young minds to science.

Come explore with us!  
Subscribe / Renew Now
  • All Topics
    • Life
    • Humans
    • Earth
    • Space
    • Tech
  • Science News
  • Menu
    • All Stories
    • Collections
    • Explainers
    • Word of the Week
    • Experiments
    • Analyze This
    • Technically Fiction
    • Action for Earth
    • Cool Jobs
    • Invention & Innovation
    • Classroom Questions
  • About Us
  • Education Resources
  • Donate

Science News Explores

Science News Explores
  • All Topics
    • Earth
      • Environment
      • Climate
      • Oceans
      • Agriculture
    • Humans
      • Health & Medicine
      • Psychology
      • Archaeology
    • Life
      • Animals
      • Brain
      • Plants
      • Fossils
      • Ecosystems
      • Microbes
      • Genetics
    • Physics
      • Materials Science
    • Space
      • Planets
    • Tech
      • Computing
    • Chemistry
    • Math
    • Science & Society
      • All Topics
  • Life
    • Life
      • Animals
      • Brain
      • Plants
      • Fossils
      • Ecosystems
      • Microbes
      • Genetics
      • Brain

        Scientists Say: Anxiety

        By Maria Temming4 hours ago
      • Health & Medicine

        New brain scans may show if a concussion has not yet healed

        By Silke SchmidtMarch 22, 2023
      • Materials Science

        Analyze This: Algae behind blue-glowing waves light up a new device

        By Carolyn WilkeMarch 7, 2023
  • Humans
    • Humans
      • Health & Medicine
      • Psychology
      • Archaeology
      • Brain

        Scientists Say: Anxiety

        By Maria Temming4 hours ago
      • Health & Medicine

        New brain scans may show if a concussion has not yet healed

        By Silke SchmidtMarch 22, 2023
      • Archaeology

        Minding your mummies: The science of mummification

        By Science BuddiesMarch 17, 2023
  • Earth
    • Earth
      • Environment
      • Climate
      • Oceans
      • Agriculture
      • Earth

        Scientists Say: Equinox and Solstice

        By Maria TemmingMarch 20, 2023
      • Climate

        Creating less new stuff could greatly help Earth’s climate

        By Kathryn HulickMarch 16, 2023
      • Earth

        Scientists Say: Seismology

        By Maria TemmingFebruary 20, 2023
  • Space
    • Space
      • Planets
      • Planets

        Planets like Star Wars’ Tatooine could be fit for life

        By James R. RiordonMarch 24, 2023
      • Space

        The next astronauts to walk the moon will be more diverse than the last

        By Lisa GrossmanMarch 23, 2023
      • Earth

        Scientists Say: Equinox and Solstice

        By Maria TemmingMarch 20, 2023
  • Tech
    • Tech
      • Computing
      • Tech

        Think of this new tech as sunglasses for our windows

        By Kendra RedmondMarch 21, 2023
      • Tech

        Can we build Baymax?

        By Deborah BalthazarMarch 15, 2023
      • Materials Science

        Let’s learn about piezoelectric materials

        By Maria TemmingMarch 14, 2023

Weed wars wordfind

Share this:

  • Email
  • Facebook
  • Twitter
  • Pinterest
  • Reddit
  • Google Classroom
  • Print

By Science News Explores

December 6, 2011 at 7:03 pm

Weed wars WORDFIND
Weed wars

Science News Explores

Founded in 2003, Science News Explores is a free, award-winning online publication dedicated to providing age-appropriate science news to learners, parents and educators. The publication, as well as Science News magazine, are published by the Society for Science, a nonprofit 501(c)(3) membership organization dedicated to public engagement in scientific research and education.

  • Science News
  • Science News Learning

Subscriber Services

  • Subscribe
  • Renew
  • Give a Gift Subscription
  • Customer Service
  • Follow Science News on Facebook
  • Follow Science News on Twitter
  • Follow Science News via RSS
  • Follow Science News on Instagram

More Information

  • Using Science News Explores in the Classroom
  • Rights & Permissions
  • Newsletters

Society for Science

  • About the Society
  • Donate
  • Careers

© Society for Science & the Public 2000–2023. All rights reserved.

1719 N Street, N.W., Washington, D.C. 20036 202.785.2255
Terms of Service Privacy Policy