In this challenge, students are tasked with creating an insulated cup that will keep beverages colder for longer than a regular cup.

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

In this challenge, students are tasked with creating a model roller coaster that a marble can travel through.

In this challenge, students are tasked with creating a car that can be powered by a balloon!

This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.

Use dirt and different colors of craft sand to make unique layers in a clear plastic cup to represent the layers of the Earth.

Has your child ever asked you how a submarine works? Here's a simple bathtub project that will make for a hands-on answer.

In this science fair experiment about recycling, demonstrate how the wax from a candle can be reused to make another candle.

Learn about what happens to a current-carrying wire in a magnetic field in this cool electromagnetism experiment!

Create homemade seed packets with your kids. This activity combines your kids' love of science and the outdoors with a little writing and drawing fun.

Enlisting the cooperation of your teenager to help prepare your household for an emergency is the perfect way to get set, fast.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

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

This science fair project idea investigates food preference of birds.

In this design challenge, students will be tasked with creating a bouncy ball polymer!

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

The project compares three different methods of testing turbidity in water: the secchi disk, spectrophotometer, and turbidity test kit.