How to Make Bendy Bones

If you ask most kids what bones are made of, they would quickly answer "calcium!" Though it's not incorrect, years of us telling them to drink their milk for strong bones has hidden an amazing feature of nature, biomineralization by proteins. Calcium is only half the story of bones. Though the semi-crystalline mineral that contains [...]

Free Halloween Science Coloring Pages!

Here are some fun science-themed Halloween coloring pages for your little ones...or you! Halloween Coloring 2017 (Click there to download the PDF, or alternately you can copy the JPG images below). Feel free to share online, but please link back to this page 🙂 This year, we chose to do pumpkins, bones, and spider webs-- the [...]