In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

After completing this fun science project, your child will have a better understanding of plants, and they may even develop a green thumb in the process!

Make a kindergarten "discovery table" that reinforces both science and writing skills. Here's how:

Help your child build her very own science laboratory at home for experiments and science projects. This is a quick, easy, and fun educational tool!

This kindergarten science activity will help her explore the changing states of matter which transform an egg from raw to soft to hard-boiled.

Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

Satisfy your kindergartener's fascination of different sounds with this easy science project, where they'll use their ears instead of their eyes to identify sounds!

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

In this science fair project, young children notice and track changes in trees throughout the year.

This science fair project teaches students about wilting and browning of salad greens.

This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.

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

Help your young learner discover why the insects that a spider eats stick to its web but the spider doesn't.

This science fair project introduces children to static electricity and the idea that electricity is more than lights and plugs.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

Children learn the six parts of a plant...but do they really understand? Try this plant-themed meal plan to bring school science into the home.

What's a crater, and how does it happen? Here's a kindergarten experiment with safe, nontoxic ingredients.

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

In this awesome science fair project idea, kids will be attempting to pick up different objects using snail slime.

In this science fair project, we'll explore how blocking the sun's light can stop those can stop photosensitive paper from changing color.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

Dinosaurs were huge creatures that left behind huge footprints that lasted for millions of years. In this science fair project, kids learn how dinosaur tracks were left behind!

In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

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