This science fair project idea explores how length affects the weight a bridge can hold.

In this investigation, an oil spill is simulated in a jar to observe the damage that oil spills have on the ocean and ocean life.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.

Your child will create her own falling snowflakes using white paper and glue them over a tree, so it appears as if they are falling from the sky.

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

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

Looking for an enjoyable evening activity you can do with your kids? Study the stars: help them learn about constellations by making one of their own.

Kids will explore the corrosiveness of soda in this cool science fair project by leaving pennies submerged in soda overnight.

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

Demonstrate the properties of pressure and surface tension to explain how water can stay inside an upside down glass using cardboard.

Here's a science experiment that gives your kids a chance to see how fire needs oxygen to burn, with a little math and writing practice thrown in.

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

This science fair project idea examines which type of insulation holds in the most heat.

When critters protect themselves by taking on the patterns of nature, it's called "camouflage." Play this camouflage matching game with your child!

Discover whether a metal will expand under hot water.

In this experiment we will be determining whether birds prefer certain colors of seed.

How much water comes out of snow? Explore this timely question with your kindergarten scientist with this easy winter experiment.

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

Play Rock Tic-Tac-Toe, the perfect outdoor game for all ages. Help your child develop thinking skills and get away from the TV!

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

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

Cinnamon is tasty, but does it have super powers as well? Find out if cinnamon can repel mosquitoes in this outdoorsy experiment.

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.

Brighten up your home with this fun activity! Make a summer sun print and teach your child the art of easy print making.

Start your toy engines -- this is going to be a fast and friction-filled race!