Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

Help your child experiment with the combination of acid and baking soda by making these homemade bath bombs!

Start your toy engines -- this is going to be a fast and friction-filled race!

Test your friends to find out if you can replicate the placebo effect's incredible results.

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

This science fair project idea investigates if webbed feet help a duck (and others) swim.

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

This science fair project idea explores how length affects the weight a bridge can hold.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

Take the art making outside: have your first grader make a clay relief sculpture of the natural world. This is a great activity for summer.

The goal of this fun science fair project idea is to microwave candy and investigate: do some colors of M&Ms melt faster than others?

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

Teach your child the meaning of recycle and reuse by repurposing plastic spoons as plant markers for your vegetable garden.

In this experiment you will replicate the mummification process by making a hot dog mummy.

Kids construct a single fixed pulley system to learn how pulleys can make work easier in this cool physics and engineering science fair project idea.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

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.

Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

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

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

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

Camouflage is one of the most important animal adaptations in the African savanna biome. Kids create their own camouflage with this fun science fair project.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.