Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

This winter garden project is just about bomb-proof, and believe it or not, it might even make a great gift. So get craft happy with your first grader!

The weather is a key kindergarten science concept. With this activity your child will learn about wind direction and create a self portrait, too!

Make "fossils" with your child to hide in the sandbox or at the park or the beach, to help your child explore his archaeological side.

What's cooler than an explosion? Not much! This simple science experiment lets kids build their own pop rocket. So put on your safety goggles and let her rip.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

Here is a kindergarten activity that blends art and science by using magnets, paint, and objects found around the house to create a picture.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

Make a planter full of delicious seasonings and classic grilling vegetables, great for a Fatherâs Day gift or a fun start-of-summer outdoor activity.

Which do you prefer: real or artificial? Try this sweet little taste experiment to help your kids develop a better awareness of the food they consume.

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

Construct batteries that make electricity from fruits with this fun science fair project.

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

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.

Discover which fabrics shrink the most in the wash and why.

Got a birdwatcher on your hands? Bring the birds to your backyard by making a zany bird feeder using an orange and some string.

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

Chemistry isn't just incredible ... sometimes its edible! These crystal lollipops are a delicious introduction to chemistry concepts.

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

Science fair project which examines the relationship between frequency of spider web vibration and spider's response time.

What happens when colored beams of light mix? You might be surprised.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.