Test whether plants can grow without sunlight and water.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

This project tests the hypothesis that dark colors absorb more heat than light colors.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

Explore if planting seeds in a certain direction will affect how fast it germinates.

Use pepper and soap to discover some fun facts about the properties of water.

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.

In this science fair project, we'll explore how blocking the sun's light can stop those can stop photosensitive paper from changing color.

Build a 3d animal cell model with this cool science fair project, which helps kids visualize and understand the function of a cell's parts and organelles.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.