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

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.

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!

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

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!

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!

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

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!

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

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

In this fun activity, kids practice measurement and boost fine motor skills as they learn all about how fossils form and even make a few of their own!

Kids grow sunflower greens from seeds for a hands-on gardening experience in this kindergarten life science activity.

Help your child make a beautiful homemade sandcastle that will last!

This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.

It's easier than you think to make homemade play dough -- just a few pantry staples makes a natural version of the toy that kids have loved for generations.

If your child aspires to be the next Frank Lloyd Wright, we've got some tips on building sand castles that last.

What's cooler than an explosion? Not much! This simple science experiment lets kids build their own pop rocket. So put on your safety goggles and let her rip.

Let your young adventurer go bug hunting in the great outdoors with their very own bug net!

In this activity, students will be challenged to describe and count the ways a toy moves from one position on a grid to another.

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

Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

In this science fair project, young children discover what happens when two fluids that have different densities get together.