A learning space for science educators and students

Free Award-winning Content
Free Award-winning Content

We create and provide high-quality, accessible, educational content in the science, technology, engineering and mathematics (STEM) disciplines at the introductory undergraduate level.

About us
Next Generation Science Standards
We support NGSS

Our exclusive content integrates science and engineering practices with disciplinary core ideas and cross-cutting concepts in alignment with the Next Generation Science Standards.

About NGSS

Quick Quiz

Earth's magnetic field is constant.

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Module of the day

Using History and Biographies in Science

Using historical and biographical content in Visionlearning modules.

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Term of the day

antigen

[noun] A substance that stimulates the production of an antibody by the immune system. Antigens include toxins, bacteria, foreign blood cells, and…

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