This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

This trick uses vertical and horizontal forces to help your child to push apart your hands apart, no matter how hard you try to keep them together!

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.

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

This craft is a great way to explore the fascinating world of spiders and their webs as you collect spider webs from around your house with your third grader.

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

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Explore scientific concepts with this experiment that introduces kids to the scientific method!

Test whether plants can grow without sunlight and water.

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.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

Discover whether a metal will expand under hot water.