Free Science Interactives for Middle and High School
Erupt volcanoes, fuse atoms, and explore cells. Free NGSS-aligned science interactives for middle and high school. No ads, no accounts, no sign-up.
New addition
Toxin Trials. Run fair tests on bean plants and young mice with lead, road salt, weed killer, or a mold toxin, and see how genes and the environment shape growth.
Recently added: Inside the Torso, Reading the Fossil Record.
Pick a subject
Biology interactives. Cells, DNA and living systems.
Chemistry interactives. Atoms, reactions and the pH scale.
Earth interactives. Rocks, weather and our planet.
Physics interactives. Motion, forces and energy.
Space interactives. Planets, gravity and the cosmos.
More free science interactives by NGSS standard, a hand-checked directory from across the web.