• Biodiversity Heritage Library
    Digital library of open access global biodiversity literature.
  • BioEd Online
    STEM lessons, activities, and teaching guides from Baylor College of Medicine.
  • bioGraphic
    Articles and videos discussing sustainability and the wonders of nature.
  • California Academy of Sciences
    Engaging lesson plans, videos, and activities that make science exciting for kids.
  • Discover Magazine
    The latest news, theories, and developments in the world of science and technology.
  • DK Find Out
    Interactive learning activities for kids about dinosaurs, space, animals, nature, and more.
  • Exploratorium
    Content and activities exploring science, art, and human perception.
  • Fact Monster
    Easy-to-read entries on math, science, people, history, and current events.
  • Frontiers for Young Minds
    Expert-authored scientific articles guided by feedback from young readers.
  • HHMI BioInteractive
    Big ideas in biology presented as videos and interactives with free teaching resources.
  • How to Smile
    Curated collection of STEM activities sorted by age, learning time, and cost of materials.
  • LibreTexts
    Nearly 400 open access textbooks in math, science, and the humanities.
  • NASA Jet Propulsion Laboratory
    Exceptional collection of science activities organized by grade level and topic.
  • National Geographic Education
    Interactive lessons, maps, and teaching resources. Filter by topic, format, or grade.
  • National Geographic Kids
    Kid-friendly articles and videos about animals, climate, science, and space.
  • National Science Digital Library
    Science, technology, and engineering materials. Filter by subject, education level, and standard.
  • Nautilus
    Intriguing essays and investigations into science, biology, sociology, and culture.
  • NOVA
    Episodes, articles, and podcasts covering nature, biology, physics, space, and math.
  • PlantNet
    Identify, explore, and share observations of wild plants using the website or mobile app.
  • Project Noah
    Community submitted photographs of animals in their natural habitats.
  • Quanta Magazine
    Developments in mathematics, theoretical physics, computer science, and life sciences.
  • Science ABC
    Fun and interesting science questions that ignite children's imagination and curiosity.
  • Science Friday
    Educational videos, articles, and podcasts about science, technology, and other cool stuff.
  • Science News for Students
    Publication providing age-appropriate, topical science news to learners and educators.
  • Scientific American
    Explores research and ideas in science, health, technology, and the environment.
  • Smithsonian Magazine
    Insights and stories about science, history, art, and innovation.
  • Smithsonian Science Education Center
    K-12 learning modules, STEM curriculum, and professional development material.
  • Socratic by Google
    App that offers visual explanations of math and science concepts. Includes text and speech recognition.
  • SuperSTAAR
    Teaching and assessment resources from Baylor College of Medicine.
  • Wonderopolis
    Daily answers to community questions about culture, science, math, language, and history.


  • High-Adventure Science
    Lessons and interactives that explore interesting earth and space science questions.
  • Learn.Genetics
    Educational and interactive content explaining biology, genetics, neuroscience, and more.
  • NOVA Labs
    Games and interactives for all ages that foster authentic scientific exploration.
  • PhET
    Free interactive science and mathematics simulations in multiple languages.
  • The Concord Consortium
    Hundreds of interactive STEM activities for students organized by subject and grade level.