Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

This science fair project idea examines whether boys and girls differ in reflexes.

The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

Science fair project idea examines what is remembered from high school education. Formulate and administer high school curriculum tests to adults over 21.

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

This baseball science fair project explores the concept of an object's center of percussion to determine if the "sweet spot" has a scientific basis.

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

This science fair project idea studies the differences in gender perception between people.

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.