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

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

Save some money this Halloween and work out fine motor skills by helping your child make his very own computer costume.

Make learning word families more hands-on and interactive with this simple craft that has your child making "word sliders" out of paper plates.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

On Martin Luther King Day, help your third grader create an original "scratch art" card to thank a person who has made a difference in his life.

Compare ability of selected materials to block UV-A radiation. Shine black light though glass at detecting beads underneath. Note color intensity.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

In this hands-on craft project, kids will make an analog clock of their own, and then use it to learn how to tell time.

Creating a family newspaper is a great way to teach your child the characteristics of a newspaper article, give him or her some excellent writing practice.

This treasure hunt gets kids comfortable using the dictionary, and makes looking up words a lot of fun!

Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.

Check out this cool science project idea to explore the differences in feeding behaviors of birds and if other species of birds also have color preferences.

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

Encourage your fourth grader to develop their critical thinking and critical writing skills with this Critics' Choice movie booklet for your family.

Learn how to convert gravitational potential energy into mechanical energy in this fun science fair project idea.

This cause and effect activity brings the fun of card games and comprehension practice together in an innovative way!

Help your kindergartener use a map to find "leprechaun gold"--and build early social studies skills in the process!

This science fair project idea compares biodiversity between drops of water.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

The Galileo inclined plane physics experiment was one of the first ways scientists calculated acceleration due to gravity. Do it yourself in this project!

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

This easy and inexpensive paper towel science project introduces kids to important physical concepts like cohesion, adhesion, and capillarity.

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.

By dropping a magnet through a copper tube, kids observe the cool (and bizarre) braking effect produced by the eddy currents predicted by Lenz's law.

Delay your child's sugar overload, and develop his critical thinking skills, by doing some "sweet sorting" of his Halloween treasures!

Host a dog wash to raise money for yourself, for charity, or just for fun!

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

Play hopscotch with numbers, but also with letters, to get kids ready for reading.