This science fair project idea investigates whether air has mass and weight.

This science fair project idea explores how length affects the weight a bridge can hold.

Learn all about balance and motion as your child designs a corn maze!

In this activity, your child will transform an egg into a glowing, bouncy "ball" that they can play with.

This science fair project idea demonstrates that plants give off water.

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

This snowman's not abominable, he's adorable! Your child can bring her very own snowman to life while practicing how to create texture.

This science fair project idea investigates how the shape of an object affects drag.

Plants need water to grow. In this project we learn how plants transport water from their roots to their leaves

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

Slime: It's oozy, it's goopy, and it's just plain fun! Learn how to make slime with this fun science fair project.

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!

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

The objective of this science project is to determine the length of time for different seeds to germinate.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

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

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