This experiment challenges students to forecast the weather based on the surrounding areas' weather.

Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.

This science experiment has students test whether a snail moves faster on concrete or dirt.

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

This science fair project idea investigates if webbed feet help a duck (and others) swim.

The objective of this science project was to build a model of a volcano and observe reaction between different substances, including baking soda and vinegar.

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

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.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

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.

Camouflage is one of the most important animal adaptations in the African savanna biome. Kids create their own camouflage with this fun science fair project.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

In this activity your child will create their very own marble maze!

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.