The next time you and your fifth grader go on a hike, take along this key to figure out which common North American animal left a track along the river bank.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

This science fair project idea experiments with spinning color wheels and optical illusions.

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

Word color association is just a fancy way to talk about the way we connect colors with words.

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

This science experiment tests if dog saliva can really help heal wounds.

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

Science fair project that determines whether mass and weight are the same or different.

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.

Construct batteries that make electricity from fruits with this fun science fair project.