This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

Make a periscope with milk cartons and mirrors! This preschool activity is great for playing secret agent and learning simple physics.

Here's a simple science activity that will help your child better understand how wells bring us water.

Your preschooler can learn how to siphon water with just two bottles and a plastic tube in this fun, educational science activity.

Make homemade lemonade in a baggie with your preschooler with this fun and easy recipe.

In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Make an edible play dough with your child to help her develop her sensory and motor skills.

Tin can phones offer something modern versions don't—a fun project to make with a friend, and a dramatic illustration of vibration and sound waves.

In almost every preschool classroom is a sensory table. Learn how to make one at home!

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