Resources
Free books, simulations, tools and reference sheets, chosen and shared by teachers and learners. Pick a subject and a level to see what is there.
Reading MaterialExternal link
The official school textbooks, free to read and download. Look for the Science book of your class, or the Biology book for classes 11 and 12.
Reading MaterialExternal link
Free videos and articles on cells, genetics, evolution and ecology. A good second explanation for any lesson.
Reading MaterialExternal link
A complete free biology textbook, from cells to ecosystems, with figures and review questions. Free to read online, from OpenStax at Rice University, licensed under CC BY 4.0.
SimulationsExternal link
See how a gene is copied into a message and built into a protein, and what happens when a step changes. Simulation by PhET Interactive Simulations, University of Colorado Boulder, licensed under CC BY 4.0 (https://phet.colorado.edu).
SimulationsExternal link
Change the food, the climate and the predators, and watch the colours of a rabbit population change over generations. Simulation by PhET Interactive Simulations, University of Colorado Boulder, licensed under CC BY 4.0 (https://phet.colorado.edu).