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

This science fair project explores how osmotic pressure forces water through the root up into the plant.

Is it a square or a circle? See if you can trick your friends with this zany science project!

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

The pinwheel is a simple toy that has been around for years and uses the wonders of the wind to spin it and delight kids of all ages!

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

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.

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

In this fun activity, your child will create their very own solar oven to bake s'mores!

Help your child make a beautiful homemade sandcastle that will last!

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

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

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!

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

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

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.

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.

This activity is a great way to stretch the boundaries of your child's imagination and build up important critical thinking skills.

Find out whether a longer airplane will fly farther or a wider paper airplane.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

This biodiversity project examines the biodiversity in your own backyard.

Understanding absorption means understanding why certain fibers and materials can absorb water! Kids will see absorption in action in this simple project.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

This project can help prepare your child for a trip to the tide pools, or give him a way to remember some of the many creatures he saw during his visit.