Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

This science fair project idea determines if the color of light affects the growth of plants.

Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.

In this experiment you will replicate the mummification process by making a hot dog mummy.

In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

This science fair project idea discovers if an artificial light source will yield the same plant health and growth rates as light from the sun.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

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

In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?

Help your child learn about animal classification with this fun and delicious activity.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Take a dive into the candy jar with this yummy science experiment.