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

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

Want to help make studying the nervous system a little more fun? This thinking cap is a great way to learn external human brain anatomy.

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.

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

In this game, players will learn interesting facts about animal adaption and practice them using a fun matching card game!