How does mold grow? Kids find out by testing different conditions to measure mold growth rate and learn about what factors cause mold to grow more quickly.

This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

Slime mold is no longer classified as fungi! So what is it? In this cool science fair project, learn how to grow slime mold and explore its behavior.

In this activity, your child will learn about how focusing on positive feelings, like love and peace, helps these feelings grow. They will also decorate pots and plant seeds as a reminder of this.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

Give your child a chance to experiment with how things grow. And throw in something extra to up the fun factor even more...her very own grass pet!

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.

Test whether plants can grow without sunlight and water.

How does smell affect taste? Ready your taste buds--in this project, you'll gather some test subjects and do a taste test to see how much smell affects taste.

Kids conduct a simple science experiment to see if seeds can grow without soil in this simple kindergarten science activity.