This experiment investigates whether the Ranschburg Effect is observed more frequently in older or younger adults.

Explore geometry, patterns, and history by creating pretty decorative Islamic tile art.

Next time you're headed out on the road with your fourth grader, try this alphabet-geography game that the whole family can play.

This Kool-Aid tie-dye activity is a kid-friendly craft that never gets old. Learn how to make tie-dye shirts using assorted Kool-Aid flavors here.

Is it a square or a circle? See if you can trick your friends with this zany science project!

This science fair experiment examines the relationship between gender, age, and smiling.