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

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!

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.

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

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

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:

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!

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

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

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.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

This tactile activity helps kindergarteners learn about texture.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Help your kindergartener identify and sort eight different kinds of common seeds on this "seed wheel" plate you can use all growing season.

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!

Help young learners discover why catÃs eyes glow in the dark with this simple experiment

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

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

What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

Take advantage of the spring and summer sun in this arts and crafts activity that has your learner creating pretty flower prints.