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Real science,
ready to teach

Join our network of teachers enjoying free, editable STEM lessons based on real research.

Connect your classroom to exciting research conducted at these institutions

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READY TO TEACH

Aligned to NGSS standards

Every lesson is built to meet Next Generation Science Standards — so you don’t have to worry about alignment or compliance. Our lessons promote easy collaboration with other subject teachers with these standards:
- Common Core Math and ELA standards,
- The C3 Social Studies Framework,
- The UN Sustainable Development Goals

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BIG THINKING

Interdisciplinary STEM lessons

From biology and chemistry to ethics and storytelling, these lessons stretch beyond the lab to spark critical thinking and cross-disciplinary conversations with your students.

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CUTTING-EDGE SCIENCE

Created by scientists, not textbook publishers

Our content comes straight from scientists at the frontier of discovery— curated and adapted by our expert team of educators, scientists and artists for your K-12 classrooms.

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OPEN- ACCESS

Always free for teachers

No paywalls. No trials. Just open access to high-quality science education content.

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FUN STEM LESSONS FOR STUDENTS

Explore sample STEM lessons

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Take a peek at our editable lesson materials and see how they fit your teaching style. Go deeper with full STEM units to engage your students in immersive big thinking connecting to the frontiers of scientifi c research.

50+

Free fully editable STEM Lessons. Adjust them all to suit your student’s needs.

15+

STEM units to fit seamlessly into your curriculum.

Why teachers love our STEM lessons

Hear from Abigail about the impact our interactive STEM mini-unit has had on her classroom.

What other teachers are saying

Grid of educational module thumbnails showcasing various science lessons for different grades. Modules include topics like stream ecology, light tinkering, sustainable energy, tradeoffs in ecosystems, evolution, birding by ear, resilience in science, and bioinspired design. Each module lists the number of lessons and appropriate grade levels.
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Ready to bring real science into your classroom?

Sign-up for free access to our teachers portal with ready-to-teach STEM units and interactive videos.