Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find out.

Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

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.

Here's an interesting activity that will enable your child to make his own magnifier out of a drop of water

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

Are you looking for an out-of-this world activity that's both fun and educational? This solar system garland is a great way to introduce your child to astronomy.

In this activity, your student will be invited to build a chair out of building blocks that is designed to meet the specific size and shape of a small doll or toy figure.

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

A homemade lava lamp gives any room a retro flair. Find out how to make a homemade lava lamp, and learn some science too, with this educational activity.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

This clay "painting" activity encourages and supports creative development and critical thinking skills.

This activity is a fun challenge for students who have just started learning to program educational robots.

Here's a great early reading and science activity for curious children. Learn how to plant your child's name in seeds for a growing writing activity!

This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.

Here's a science activity to help your child investigate how seeds are designed to travel.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

In this activity your child will create their very own marble maze!

Explore the chemistry of latex polymers with this outrageous, hilarious science activity.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

Create a self-portrait from natural materials in this collage craft activity!

Learn with makes water molecules work with this fun and easy science activity!