Open-and-go lessons that inspire kids to love science.

Science curriculum for K—5th grades.

90 sec
  • Hands-on lead students in the doing of science and engineering.
  • NGSS-aligned and Common Core make the transition to the Next Generation Science Standards and support Common Core.
  • Less prep, more learning prep in minutes not hours. Captivate your students with short videos and discussion questions.

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☀️ Summer Mysteries ☀️

Choose a Summer Mystery for your grade or try a K-5 mini-lesson:

Weather Watching (Grades K)
Read-Along Mystery 6: Sun & Heat

book Book: Hot Foot (20 min)
Optional Activity: Where Is It Hot? Where Is It Not? (25 min)
Extras (45 min)

Spinning Sky (Grades K-2)
Mystery 3: Sun & Daily Patterns

Exploration (12 min)
Activity: Sun Finder (20 min)
Extras (1.3 hrs)

Work of Water (Grades 2-3)
Mystery 2: Erosion, Earth’s Surface, & Landforms

Exploration (25 min)
Activity: Rocking the River (30 min)
Extras (2.5 hrs)

Stormy Skies (Grades 2-4)
Mystery 3: Climate, Geography, & Global Weather Patterns

Exploration (25 min)
Activity: Climate Decoder (30 min)
Extras (2.8 hrs)

Energizing Everything (Grades 3-5)
Mystery 8: Energy Resources & Environmental Impacts

Exploration (30 min)
Activity: Power this Town (30 min)
Extras (3.3 hrs)

Spaceship Earth (Grades 4-5)
Mystery 4: Seasons & Earth's Revolution

Exploration (20 min)
Activity: Universe-in-a-Box (25 min)
Extras (4 hrs)


5 Minutes


5 Minutes


5 Minutes + Bonus Top 5