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

Lead your first grader on a nature walk ... with a scavenger hunt-style twist! They'll try to capture photos that correspond to paint chip colors.

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

Did you even wonder why some rocks are round and smooth while others are broken up into small pieces?

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.

Plants and light seem to be good buddies, but how far does the friendship really go?

Let your young adventurer go bug hunting in the great outdoors with their very own bug net!

Start your toy engines -- this is going to be a fast and friction-filled race!

Make your own helicopter using a paper clip and a sheet of paper. Hold the spinner up in the air, let it go, and watch it spin gracefully to the ground.

Spiders don't go to grocery stores or fast food chains to get their food -- they set up traps and wait for their food to come to them!

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

Build a 3d animal cell model with this cool science fair project, which helps kids visualize and understand the function of a cell's parts and organelles.

If your child aspires to be the next Frank Lloyd Wright, we've got some tips on building sand castles that last.

Put an oatmeal box, a flashlight, and some construction paper together and you have the makings of an incredibly cool bedroom planetarium!

Help your child measure breezy weather in her environment by making a wind vane for kids, a simple version of the classic scientific measurement tool.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

Take a closer look at the soil that surrounds us, and give your child a lesson in Geology 101!

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

What's a liquid? What's a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.

Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.