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

Determine the growth rates of different types of human hair. Ask volunteers to not cut their hair until the end of experiment. Measure hair length.

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.

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 tactile activity helps kindergarteners learn about texture.

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

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

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

Learn with makes water molecules work with this fun and easy science activity!

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

Help your child learn about animal classification with this fun and delicious activity.

Explore the chemistry of latex polymers with this outrageous, hilarious science activity.

Make frog feet sponge prints with your child for a fun and educational crafts activity.

In this activity your child will create their very own marble maze!

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

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

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

In this activity, find out who the flowers' "partners in crime" are by being a flower spy!

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

This second grade arts and crafts activity is all about caterpillars emerging from their cocoons as butterflies.

Here's a fun activity to reinforce the physics concept of stored energy for your middle schooler.

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

Teach your child about using pumps to move water in this simple and educational preschool science activity!

Engineers in training can get started with this simple wheel-and-axle construction activity.