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FREE Science Content for Ages 5–99 • No Account Needed
Science That Sparks
Curiosity in Every
Young Mind.
Podcasts, printables, and science resources for kids, tweens, teens, and adults. Always free to start. NGSS-aligned. Made by educators.
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✓ All ages welcome
✓ NGSS-aligned content
247+
Science Episodes
18
Science Topics
4
Age Groups
Free
Always Available
FREE DOWNLOADS
Start Here — Everything Is Free
Download a complete science starter pack for any age group. Instant. No account needed.
EXPLORE BY AGE GROUP
Find Your Science Path
Each age group has its own science store, curriculum, and mascot guides.
FEATURED RESOURCES
Science Resources for Every Learner
Printables, lab packs, and curriculum materials starting at $3.
Kids 5-8, Tweens 9-12
Free Vocabulary Word Cards: 20 Printable Science Cards
A free set of 20 printable vocabulary cards covering biology, physics, environmental science, chemistry, and psychology. Each card includes a kid friendly definition and an example sentence, styled for either Kids or Tweens level.
FREE
Tweens 9-12
Tweens Science Starter Pack: Biology, Physics, Environmental Science, Chemistry, and Psychology
A free 22 page starter pack covering Biology, Physics, Environmental Science, Chemistry, and Psychology. Each topic includes a worksheet, a hands-on lab, a vocabulary organizer, and a graphic organizer, plus real at-home extension activities.
FREE
Teens 13-17
Teens Science Starter Pack: AP-Level Chemistry, Biology, Physics, Psychology, and Science History
A free 22 page starter pack covering Chemistry, Biology, Physics, Psychology, and Science History. Includes AP style study guides, formal lab reports, vocabulary etymology pages, and critical thinking organizers, plus a career roadmap for what comes next.
FREE
Tweens 9-12
Scientific Method Journal & STEM Challenge Workbook (Premium)
The complete NGSS aligned science journal, with everything in the Basic toolkit plus 25 more pages on measurement, data analysis, engineering builds, and investigation planners for biology, chemistry, physics, and earth science.
$8.99
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KIDS 5-8
Brainiac Club
$9.99/month
or $89/year — save $31
✓ All 250+ printables
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TWEENS 9-12
Brainiac Club
$9.99/month
or $89/year — save $31
✓ All 250+ printables
✓ All episode packs
✓ Digital lab worksheets (Tweens)
✓New content every week
✓ Ad-free experience
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TEENS 13-17
Premium
$12/month
or Student Bundle $199/year
✓ All AP-level episode packs
✓ Lab reports + answer keys
✓ Research project guides
✓Competition prep materials
✓ Career webinars
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FOR EDUCATORS
Bring the Brainiac Bunch to Your Classroom
Licensed classroom packs for teachers, homeschool parents, and school administrators.
Personal Use
For home use or 1 learner
$5–$30
Classroom License
For 1 teacher, up to 35 students. Includes License Certificate.
$25-$45
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Unlimited use at 1 school
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Need a district-wide license?
What Classroom Pack Include
Complete topic PDFs
Worksheets, labs, vocab organizers, and graphic organizers per topic
License Certificate PDF
Legal documentation for classroom or school use, included with every pack
NGSS alignment docs
Standards-mapped for quick lesson planning across all grade bands
Print unlimited copies
Within your licensed student count-no per-page fees ever
EXPLORE ALL 18 TOPICS
Every Branch of Science
Click any topic to explore episodes, printables, vocabulary, and resources.
🦊
Applied Science / Engineering
🦓
Zoology
WHAT FAMILIES SAY
Trusted by Parents, Teachers, and Learners
We listen to the Kids episodes every morning before school. My daughter started asking to do extra science projects on weekends. That never happened before.”
Sarah M.
Parent of a 7-year-old, Oregon
I use the classroom packs weekly. The NGSS alignment saves me hours of prep time and my students are genuinely engaged with the content.”
Mr. James T.
5th Grade Science Teacher, Texas
I’m a 52-year-old engineer and I still learned things from the Adults series. The writing is genuinely thoughtful. Worth supporting.”
David K.
Brainiac Bunch Supporter, California
LATEST EPISODES
New Science Every Week
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EP. 24
What Makes a Fox So Smart?
Animal Cognition Explored
Little Lab Challenges
18 min • Ages 5-8
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For Parents
Episode guides, discussion prompts, and at-home activity ideas for every age group and science topic.
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For Teachers
NGSS-aligned lesson plans, classrooom packs, standards alignmentdocuments, and teacher resources.
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For Homeschool
Flexible multi-age curriculum guides with portfolio documentation covering all 18 science topics.
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