Science Bob
sciencebob.comScience experiments, demonstration videos, questions and science-fair ideas.
Science experiments, demonstration videos, questions and science-fair ideas.
Earth-science images with descriptions and download sizes
Elementary science units organised around topics such as weather, life cycles, materials and forces.
Children's science experiments, printable resources, fair ideas and STEM challenges.
Science reporting, technology and practical projects
Science-focused GCSE and A-level notes, past papers and revision advice.
Children's science topics with experiments, quizzes, games and project ideas.
Science questions, discoveries and everyday explanations
Science and technology images with collection filters and reuse labels
A curated plan for self-directed computer-science study
Environmental research photographs from NOAA’s scientific work
A children's science podcast featuring scientists and stories, with English and Spanish resources.
A subject-based guide for self-directed computer-science study
Science-fair projects, STEM activities and guides to scientific and engineering methods.
Primary sources on the history of science
Scientific and Swiss historical photographs with free digital downloads
Nuclear science and technology learning from the IAEA
Space and science media with captions, download formats and reuse guidance
Calculate colour from spectral samples and compare the results in Python.
Ten free photographs in a collection that changes each month
Scientific equipment and measurement photographs with useful captions
Free agriculture, food and research photographs
Scientific employment and career resources from AAAS and Science
Video-based school lessons in science, maths and English language arts.