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

Globally, precipitation far exceeds evaporation.

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Module of the day

Exponential Equations in Science I

Exponential equations are indispensable in science since they can be used to determine growth rate, decay rate, time passed, or the…

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Term of the day

Agassiz, Louis

[person] (1807-1873) A geologist and paleontologist, born and educated in Europe, but regarded as one of the founding fathers of American science.…

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