Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.

In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.

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

Introduce your second grader to the crazy world of static electricity with just a balloon and a sheet of paper.

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

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

Introduce your child to the amazing, almost magical phenomenon of static electricity!

Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

Here's a fun science experiment that's refreshingly tasty too! Turn regular water into a tasty treat perfect for consuming on a hot day.

In this science fair project, students use the streak test to tell minerals apart from each other.

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

Your child will do a fun science experiment using soap and pepper flakes to help understand the concepts of water molecules and the surface tension of water.

Delight your budding scientist with this cool physics magic trick and teach her some basic physics concepts while you're at it!

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.