Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

This trick uses vertical and horizontal forces to help your child to push apart your hands apart, no matter how hard you try to keep them together!

In this project students experiment with making music using only glasses of water.

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

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

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

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

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

This science fair project idea explores the egg's thin membrane.

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

Think you can blow up a balloon without using your mouth? This isn't just a cool trick, it's also a great way to introduce chemistry and biology concepts.

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

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

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

Wool can absorb 1/3 of its weight in water, while still keeping the body warm. She can test this theory by performing a scientific sock comparison!

This science fair project idea determines which method of hand cleansing is the most effective.

Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.

Make your own helicopter using a paper clip and a sheet of paper. Hold the spinner up in the air, let it go, and watch it spin gracefully to the ground.

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

You don't need to wait for rain to see a rainbow. Make one yourself, and teach your child about light and weather in the process.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.