Science, Health, and Engineering

• 7 Stones Science and Science Media
• 24/7 Science: UC Berkeley's Kidzscience
• Absolute Astronomy
• Academy of Natural Sciences
• Acidic and Alkaline Food Chart
• American Chemical Society: Chemistry Education
• Animal Diversity Web
• Animal Observation Data Form
• Aquarium of the Pacific
• Aspen Center for Physics
• ASPIRE (Astrophysics Science Project Integrating Research & Education) Lab
• Astronomy
• Astonomy Magizine
• AvKids (aviation)
• BBC Science
• Bill Nye the Science Guy
• Biology For Kids
• BioMed Central
• Brain U (grades 5-12)
• Braincake (The Girls, Math & Science Partnership)
• Bridge Builders
• British Astronomical Association
• California Department of Conservation
• California State Science Fair
• Carnegie Science Center of Pittsburgh
• Center for Excellent in Mathematics and Science Teaching
• Children & Nature Network
• CICLOPS: Cassini Imaging Central Laboratory for Operations (space images)
• Cells Alive
• The Center for Innovation in Engineering and Science Education
• Challenger Center for Space Science Education
• Chem 4 Kids (chemistry)
• Chemical Education Foundation
• Climate Change Live
• Committee on Science, Space, and Technology
• Cool Cosmos
• Cosmoquest
• Creating WOWs in Science
• Critter College (responsible pet ownership)
• CSI: Loyola
• CSI The Experience
• Design Squad Nation
• Digital Anatomy
• Dinosaurs
• Discover Engineering
• Discover Magazine
• Discovery Education
• Discoverykids.com
• DNA Learning Center
• Earth and Space Science Lesson Plans and Activities
• EarthCam
• Earth Day Carol
• Earth Day Lessons and Activities
• Earth Science Education Activities
• Edheads (math and science games)
• The Eight Planets Solar System Tour
• ElectroCity
• Energy Star Kids
• Engineering Education Service Center
• Engineering Is Elementary
• Units of Study
• Environmental Protection Agency
• e-SMART Kids (electricity)
• Everything Fossils
• Evolution and the Nature of Science Institutes
• Exploratorium Science Museum
• FAA: Aviation and Space Education
• FabFems (Female Role Models)
• Fear of Physics
• Fermilab Science Education
• The Fluid Ether
• Forensics in the Classroom
• The Franklin Institute
• Funology
• Geobox: Free Topographical Models
• Great Lakes Science Center
• Great Science for Girls
• Heavens Above
• High School Science Fair Projects
• High School Biology Curriculum
• How Stuff Works
• How to Make and Use a Pinhole Camera
• How to Smile: All the Best Science & Math Activities
• Ingenium Ingenious Machines
• Insect Lore
• Instructables: Let's Make (DIY)
• Internet 4 Teachers Science Links
• Astronomy
• Biology
• Chemistry
• Earth Science
• Physics
• Science Fair Projects
• Invent Now
• IQ Zoo
• IRIS: Incorporated Research Institute for Seismology
• Free Posters
• The JASON Project: Sea Research Foundation
• Joanne loves Science
• Journey North: A Global Study of the Wildlife Migration of the Monarch Butterfly
• Journey to the Stars
• Junkyard Wars in the Classroom
• Kids' Habitat
• KidsHealth
• Kinetic City
• Large Hadron Collider
• Lake Compounce Force and Motion Project
• Learn Genetics
• Learning Sciences Research Institute
• Learning Technology
• Looney Labs
• Mad Scientist Lab
• The Magic School Bus
• Math & Science Connections to Media Literacy
• Middle School Inventors Math and Science
• Middle School Portal: Science Pathway
• The Mind Project
• Curriculum
• Museum of Science in Boston
• NASA
• Aquarius: Sea Surface Salinity from Space
• Astronomy Picture of the Day
• Central Operation of Resources for Educators (CORE)
• Classrooms of the Future
• Climate Time Machine
• Earth Science Enterprise
• Eclipses
• Educator Page
• Eyes on the Earth 3D
• Eyes on the Solar System
• Human Space Flight
• Jet Propulsion Laboratory
• Kids' Club
• My NASA Data
• NASA Education
• NASA Quest
• NASA Television
• NASA Wavelength Digital Library
• National Radio Astronomy Observatory
• Science.NRAO.edu/facilities/gbt/
• Remote Sensing Tutorial
• Rockets Educator's Guide
• Solar System Exploration
• Solar System Simulator
• The Space Place (for kids)
• Station Spacewalk Game
• Student Page
• Ultimate Camp Experience
• National Coalition for Aviation Education
• National Data Buoy Center
• National Institute of Environmental Health Sciences
• National Institutes of Health Office of Science Education
• The National Science Digital Library
• National Science Foundation
• National Weather Association
• Environmental Satellite Images
• Natural Resources Conservation Service
• Natural Resources Defense Council: The Green Squad
• Naval Research Laboratory: Marine Meteorology Division
• NetVet Animal Resources
• Neuroscience for Kids
• Next Generation Science Standards
• Next Generation Science Standards: Life Science
• New Sims (Interactive simulations)
• NOVA
• The Ocean Institute
• OLogy
• Oregon Coast Aquarium
• Our Dynamic Earth Pop-Up Book
• PAOC: Program in Atmospheres, Oceans, and Climate at MIT
• Paper Airplanes
• Pennsylvania Junior Academy of Science Region 7
• PhET: Interactive Simulations
• Physics Flash Animations
• Physics Games
• Physics of Sports
• PhysOrg
• Planet Pals: Friends for Earth
• Playfully Inventing and Exploring
• Pringles Pinhole Camera
• Project ICAN: Inquiry, Context, and Nature of Science
• Project Learning Tree
• Project Noah (wildlife)
• Reeko's Mad Scientist Lab
• Robotics
• 4H Robotics
• Inventors, Inventions, and Robotics
• National Robotics Week
• Robogals
• Robotics Academy at Carnegie Mellon University
• Roller Coaster Simulation
• The Royal Society of Chemistry
• Sally Ride STEM Central
• San Diego Natural History Muesum
• SDHM.org
• San Diego Zoo 
• Sandlot Science
• The Scale of the Universe
• SCCOOS: Southern California Coastal Ocean Observing System
• Sci Jinks
• Science-Based Google Maps
• Science Bob
• Science Bookshelf
• Science Buddies (science fair project suggestions and resources)
• Science Daily
• Science Experiments
• Science For Kids
• Science Fair "Stuff"
• Science Is a Verb
• Science Made Simple
• Science Museum
• Games
• Science Museum of Minnesota Online Activities
• Science News for Kids
• Science Nspired (Texas Instruments)
• Science of Baseball
• Science Education
• Science of Everyday Life
• Science of Hockey
• The Science Spot (middle school)
• Science with Me! (free science songs, worksheets, coloring sheets, movies, projects for elementary students)
• ScienceVIEW
• Scientific American
• Sequoia Riverlands Trust: Environmental Education
• Shodor: A National Resource for Computational Science Education
• Siemens Science Day
• Silicon Valley Astronomy Lectures
• Skateboard Science
• Sky & Telescope Astronomy Magazine
• Solar System Scope
• Smile Program
• Smithsonian National Zoological Park
• Space Colony Project
• Space Information
• Space Science & Engineering Center at The University of Wisconsin
• Antarctic Meteorological Research Center
• Stanford Solar Center
• STEAM Ahead (STEAM blog)
• STEM Fuse
• STEM Planet
• Study Jams Science Page
• Super Science Fair Projects
• Take Action Science Projects Blog
• Teach Engineering: K-12 Resources
• Teaching Climate
• Team Nutrition
• Try Science: Science Fair Projects
• United States Geological Survey Science Education
• University of California Museum of Paleontology
• Student Resources
• Teacher Resources
• Vanished: Online Science Mystery Game for Middle School Students
• Water: Educator Toolkit
• Web Elements: Home of the Periodic Table
• What's New in Engineering
• The Why Files: The Science Behind the News
• Windows to the Universe
• Women Oceanographers
• Youth Can (environmental issues)
• ZOOM Science