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.

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

This science fair project idea determines an average personâs ability to use their anaerobic power system over a period of 2 weeks.

This science fair project idea studies whether a religious sleeping schedule relates to a higher IQ.

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.

Free science fair project idea examining how different types of water affect plant germination and growth.

This science fair project idea studies which brand of wintergreen candy produces the most sparks in the dark.

Make edible amber fossils with your second grader to explore the fascinating world of science!

This experiment investigates whether left-handed test subjects have better memories than right-handed participants.

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

Here's a science and nature activity to help your kindergartener get outdoors and learn about the structure of leaves.

This science fair project studies whether DSLR and Point-and-Shoot cameras work the same way under all conditions.

Here's a pressed leaf card project that puts science and writing together for your second grader.

This science fair project idea studies whether eating a hearty breakfast before and exam will get them better test scores.

The objective of this science fair project is to determine whether planaria reproduce asexually by regeneration.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

This science fair project studies which color(s) of flowers butterflies & bees are attracted to and if color plays a role in flower selection for pollination.

This experiment explores how microwave radiation affects fungi, bacteria, and plant life.

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

Help your kindergartener expand social studies and science work while creating this lovely bag clip for the holidays.