Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

Before your treat your child (and yourself!) to a yummy snack, help her learn a little about Sir Isaac Newton's First Law of Motion!

Household items and a bit of imagination will create a CSI kit for your child to have investigative adventures with. Explore the world of forensic science!

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

Science fair project that examines condensation and the conditions needed in order for dew to form.

Here's a science activity that lets a first grader use an empty dish detergent bottle to create his own fountain as he explores air pressure.

This science fair project focuses on the use of a conductivity device that will determine if a substance dissolved in water can or cannot conduct electricity.

Help your kindergarten science maven explore the water cycle without getting everything wet.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

This science fair project idea examines the reason boats are shaped and engineered.

In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:

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

Your child will decorate a headband with any bugs they can think of, then they'll add antennae so they can pretend to be a bug!

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

Encourage your child to jump into sea creature science by creating her own colorful "socktopus" sculpture.

Learn about this simple machine and make a pulley of your own to use for fun science trials.

Here is a quick experiment you can conduct at the playground to introduce or reinforce the concept of Newton's First Law, The Law of Inertia.

In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.

Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

Give your local birds a treat — and your young birdwatcher some fun — with this simple DIY bird feeder.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

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

Help your child create a garden journal sketchbook as she observes and records the natural world through the changing seasons.