This science fair project idea investigates the relationship between memory and age.

This science fair project idea investigates how different disinfectants work in killing germs.

This project concerns activity happening millions of miles away, on the sun.

Investigate which substances are most effective at removing salt from water.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Blanket forts are a kid classic! Let your child create a âfortress of solitudeâ on his own for reading, telling scary stories or for cozy cocooning.

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

This science fair project idea demonstrates sonar mapping of the ocean floor.

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

This project examines whether and what associations exist between numbers and letters and colors.

This science fair project idea examines whether boys and girls differ in reflexes.

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

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.

The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.