This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

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

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

Engage your children with this fun fall activity that integrates math and science. First, your child will excavate to find leaves. Next, they'll examine them to determine the colors. Then, your child will graph their findings.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.