This science fair project investigates why the number of visible stars changes from place to place.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

Trick your eye with this easy-to-make animation flip book! It's a fun way to learn about persistence of vision and is creative enough to entertain anyone.

Science fair project which helps you determine your latitude by using an astrolabe, which measures the angle between the North Star and the horizon.

Take a nature walk in your backyard or local park to find one object for every letter of the alphabet. Then put them together in this handy nature book.

Looking for an enjoyable evening activity you can do with your kids? Study the stars: help them learn about constellations by making one of their own.

This play-activity causes young children to focus on and become more aware of their sense of hearing and the power of their ears.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

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

Learn about emulsification and bile's roles in digestion, and investigate how the digestive enzyme lipase breaks down lipids.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

This science fair project idea tests the effect of heat- at varying temperatures- on the viability of biological enzymes.

Show your child the solar system and let them explore the stars and space by creating a painting. It's a fun and easy way capture your child's imagination.

What is a barycenter? Kids learn how gravity and mass influence the orbit of binary systems like planets and moons or stars and planets in this cool experiment.

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

Science fair project that determines what neurons are, what they do and compiles this vital information in an illustrated book.

Your kindergartener will make prints of his favorite fruits and vegetables and learn how to organize and assemble his very own book.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

Teach your preschooler some physics that she can relate to with this fun and simple activity!

This clay "painting" activity encourages and supports creative development and critical thinking skills.

Here's a great early reading and science activity for curious children. Learn how to plant your child's name in seeds for a growing writing activity!

This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.

This activity is a fun challenge for students who have just started learning to program educational robots.

This activity allows your kindergartener to translate what they observe into a beautiful poem.

This tactile activity helps kindergarteners learn about texture.

This fun activity makes use of pasta shells, paint, and glue make a crab while your child learns about this unique creature.

This science fair project determines which type of physical activity most improves memory.

Here's a science activity to help your child investigate how seeds are designed to travel.

Create a self-portrait from natural materials in this collage craft activity!