Science

Provides free science courses covering biology, chemistry, physics, and earth science. Lessons include videos, quizzes, and practice exercises. Suitable for middle and high school learners.

Offers free digital textbooks, simulations, and practice for K–12 science subjects. Content is customizable and aligned with school curricula. Completely open-access.

Provides free lesson plans, videos, and interactive resources focused on science, geography, and the environment. Highly engaging and visually rich. Suitable for all grade levels.

Offers free science and space-related educational materials from NASA. Includes activities, videos, and real-world science applications. Ideal for inspiring curiosity in students.

Provides free science lessons, videos, and quizzes aligned to school curricula. Covers biology, chemistry, and physics. Excellent for revision and concept clarity.

Provides access to thousands of free science resources, primary sources, and interactive collections. Encourages inquiry-based learning. Suitable for all grades.

Offers free interactive science and math simulations developed by the University of Colorado. Helps students visualize complex scientific concepts. Widely used worldwide.

Provides free science fair project ideas, experiments, and explanations. Covers a wide range of scientific fields. Ideal for hands-on learning.

Offers free science activities, experiments, and explanations. Focuses on inquiry-based, hands-on learning. Suitable for all ages.

Provides free biology resources developed by HHMI. Includes videos, simulations, and data sets. Best for middle and high school biology.

Offers free virtual chemistry labs and tutorials. Helps students practice chemistry concepts safely. Ideal for high school learners.

Provides free tutorials, simulations, and practice for physics concepts. Content is clear and student-friendly. Suitable for high school students.

Offers free resources on geology, meteorology, and earth systems. Designed for secondary school students. Clear explanations with visuals.

Provides free science videos explaining concepts in a kid-friendly way. Covers biology, physics, and earth science topics. Suitable for elementary learners.

Offers free science lessons and experiments for elementary grades. Encourages curiosity and inquiry-based learning. Engaging and easy to follow.

Provides free, research-based science curricula. Focuses on real-world problem solving. Suitable for K–12 classrooms.

Explains climate science in a student-friendly way. Includes games, videos, and articles. Ideal for grades K–8.

Provides interactive cell biology visuals and explanations. Helps students understand microscopic life. Best for middle and high school.

Offers free video-based science courses. Covers biology, chemistry, physics, and earth science. Teacher- and student-friendly.

A New Zealand-based platform offering free science resources. Focuses on real-world science contexts. Suitable for K–12.

Provides free chemistry teaching resources and experiments. Developed by experts. Ideal for secondary education.

Offers free science lessons, videos, and virtual field trips. Covers earth science, biology, and space. Engaging and informative.

Provides free resources on weather, oceans, and climate science. Includes lesson plans and data tools. Suitable for all grades.

Explains weather and climate concepts in simple language. Created by NOAA. Fun and informative for younger learners.

Offers free energy education resources. Explains energy concepts clearly. Suitable for elementary and middle school.

Provides free biology tutorials and articles. Covers core life science topics. Suitable for secondary students.

Offers free STEM lesson plans and activities. Integrates science with engineering concepts. Suitable for K–12.

Provides free science courses from The Open University. Covers various science disciplines. Suitable for older students.

Offers free science facts, experiments, and quizzes. Designed to make science fun. Ideal for younger learners.

Provides interactive science simulations and games. Covers anatomy, weather, and engineering. Engaging and educational.

Offers free science and history articles for kids. Engaging visuals and explanations. Suitable for elementary grades.

Provides free sample science videos and quizzes. Explains concepts clearly with animation. Suitable for K–12.

Offers free science articles and experiments. Focuses on chemistry and physics. Useful for enrichment.

Provides free STEM teaching resources. Covers science and technology topics. Suitable for K–12 educators and learners.

Offers free online science lessons for children. Covers basic science topics interactively. Ideal for elementary grades.

Provides free science lesson plans and resources. Developed by AAAS. Supports inquiry-based learning.

Explains astronomy and space science in simple terms. Includes visuals and activities. Ideal for elementary learners.

Allows students to participate in real scientific research projects. Covers biology, space, and climate science. Free and engaging.

Provides free microbiology resources. Includes tutorials and images. Suitable for advanced high school students.

Offers free science demonstrations and explanations. Focuses on hands-on learning. Suitable for all ages.

Provides free STEM learning resources. Encourages diversity in science learning. Suitable for school students.

Provides free physics articles and experiments. Developed by the American Physical Society. Suitable for high school.

Offers free science podcasts and classroom resources. Explains current science topics. Engaging for older students.

Curates free science courses and materials. Includes videos and readings. Useful for enrichment.

Provides free interactive genetics lessons. Developed by the University of Utah. Suitable for middle and high school.

Presents real scientific research adapted for students. Encourages critical thinking. Suitable for grades 4–12.