Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

This tactile activity helps kindergarteners learn about texture.

Travel back to the Jurassic age with this creative dinosaur activity that would make a great addition to any wall or fridge.

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

This science fair project idea studies the acidity of rain water and whether the acidity is the same on all rainy days or does it fluctuate.

Learn with makes water molecules work with this fun and easy science activity!

In this challenge, students are tasked with creating a model roller coaster that a marble can travel through.

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

This science experiment explores why leaves change color in the fall and the role of photosynthesis in leaf coloration.

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.

Make a spring collage with your child to get them outside and those creative juices flowing!

Children are imaginative story-builders. Create a shoebox habitat with your child to put those budding creative instincts to good use.

Have your little astronaut create her own crater-filled moon with this fun craft project that encourages learning about the final frontier.

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.

Teach your child about recycling and gardening as she re-uses an empty plastic milk gallon jug to craft a swan-shaped plant container!

This project will examine the relationship between materials and air resistance.

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

Brighten up your home with this fun activity! Make a summer sun print and teach your child the art of easy print making.

In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

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.

Here's a fun activity that will introduce your fourth grader to the concept of frictionless motion by constructing a hovercraft.

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!