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Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

Give your science savvy kindergarten a lesson in plant science with this fun carnation experiment.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

How do organic materials become soil? This science experiment measures what materials biodegrade.

The concept of metamorphosis is fascinating to children of all ages. Help your child's creativity take flight as she makes her very own butterfly life cycle.

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

This science fair project idea investigates which objects float and sink in honey, water, and oil.

Word color association is just a fancy way to talk about the way we connect colors with words.

Think you can blow up a balloon without using your mouth? This isn't just a cool trick, it's also a great way to introduce chemistry and biology concepts.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Chemistry is a blast with this backyard bomb made from a sandwich bag. All you need are ingredients from the pantry to create a satisfying, and safe, explosion.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

Use sticks and stones to create create an outdoor version of tic-tac-toe!

Build a bird feeder science craft that brings birds to your yard, and a smile to the whole family's face.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

Here's a first grade ladybug game that explores how air can move solid objects, and adds some measurement practice, too. Play, learn, and enjoy!

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

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Use simple materials to build a "worm hotel" with your kindergarten soil scientist...and see what worms really do all day.

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

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

Plant a mini herb garden and teach your child about science and nature.

The goal of this fun science fair project idea is to microwave candy and investigate: do some colors of M&Ms melt faster than others?

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.