This science fair project idea tests for the existence of an ability known as remote viewing.

Determine if picking up fallen food in 5 seconds or less prevents the transfer of bacteria from the ground.

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

This project examines Newton's First and Second Laws of Motion with a bicycle and water balloons.

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

This experiment explores the trend of reactivity in the alkaline earth metals as you go down the second column of the periodic table of elements.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

This science fair project idea compares the cuteness reaction between genders.

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

In this investigation, three different juices are tested to determine which juice contains the greatest amount of vitamin C.

This cool physics demo illustrates the simple harmonic motion of a pendulum while teaching kids the important concepts of potential and kinetic energy.

In this activity, your child will be challenged to make a tower using paper cups.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

Check out is fun science fair project idea to learn about heat transfer and why certain insulating materials are more practical than others.

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

This optics-based science fair project idea teaches kids about real and virtual images with a mind-bending candle illusion inspired by Pepper's Ghost.

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

Build a magnetic linear accelerator using a ruler, neodymium magnets, and small metal balls in this fun science fair project exploring magnetic propulsion.

Make an edible play dough with your child to help her develop her sensory and motor skills.

Science fair project that tests the effects of diluted soap on the size of bubbles blown from the solution. Will dilution cause smaller bubbles?