Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

Merge the excitement of basketball tournaments with students’ excitement about books! This activity gives kids a chance to read and form opinions about the books.

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

Help your kids map the "global footprint" of your family's grocery cart by investigating how far your food travels before landing on your dinner table.

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.