Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

Ignite your kindergartener's love of adventure and learning with an imaginary trip under the sea.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

A simple science experiment exploring the physics of water pressure that's been amazing people since Medieval times.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

Discover whether a metal will expand under hot water.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

The fish most kids see is usually filleted, and it's hard to see how it came from a lake or sea. This cool gyotaku activity blends life science with art!

This fun activity makes use of pasta shells, paint, and glue make a crab while your child learns about this unique creature.

This project can help prepare your child for a trip to the tide pools, or give him a way to remember some of the many creatures he saw during his visit.

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

Find out which type of sponge holds the most water.

Excite your fourth grader by recreating ancient Viking myths. This miniature longboat will explore the principle of water molecules expanding when heated.

Use dirt and different colors of craft sand to make unique layers in a clear plastic cup to represent the layers of the Earth.

Has your child ever asked you how a submarine works? Here's a simple bathtub project that will make for a hands-on answer.

If your fourth grader is obsessed with all things glow-in-the-dark, then here's an activity that will really light up her imagination!

This science fair project idea determines which method of hand cleansing is the most effective.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

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

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

Here is a cool and easy science project to determine the rate of chlorophyll breaks down and how it affects the color change of grass from green to yellow.

What happens when light hits a hard surface? Find out by conducting a simple light reflection experiment with your preschooler.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

This science fair project idea investigates how color affects temperature.

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

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

Here is a kindergarten activity that blends art and science by using magnets, paint, and objects found around the house to create a picture.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!