Do different types of oil mix or stack? Find out in this science fair project idea!

A homemade lava lamp gives any room a retro flair. Find out how to make a homemade lava lamp, and learn some science too, with this educational activity.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

Popsicles aren't just for the summertime, this activity takes cold and turns it into a creative and tasty science experiment.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

In this design challenge, your child will create a parachute for a small toy using typical household items.

What's the quickest way to separate salt and pepper? Let static electricity do the work! Your child will be fascinated by this simple experiment.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

The project examines absorbent polymers absorbency in disposable diapers and their unique ecological problem to the environment.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

In this project, the fingerprints of family members are compared to determine if people from the same family have similar fingerprints.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.