The Science of Happiness http://www.lifehack.org/articles/lifestyle/the-science-happiness.html
Fifth Grade Earth & Space Science Worksheets: Solar and Lunar Eclipses
Be sure and visit our "What is the Difference between Weathering and Erosion?" post after you read this "Erosion vs Weathering ~ Awesome Science STEM Activities" post because they go hand-in-hand.
No two snowflakes are alike? Find out the answer to this scientific question in this video. Share this with students during winter. Produced by the American Chemical Society
Periodic table of elements notecards - a 62 page free printable from HomeschoolCreations.net
Easy and fun STEM activity promoting environmental consciousness
How to set up the science center (with freebies) in your early childhood classroom.
7 ideas to teach students about light, reflection, and refraction
50 genius STEM activities for kids! So many fun science, technology, engineering and math ideas in one spot.
Nutrition 101 Free Homeschool Unit Study for middle & high school students