This science fair project idea compares biodiversity between drops of water.

This science fair project idea explores what it takes to create a biosphere, or a self-sustaining ecosystem.

This science fair project examines whether ocean water can be made safe to drink.

This science project idea examines the effect of microwaving on various objects.

This science project idea determines how people recognize words while reading.

The purpose of this science fair project is to build a basic radio.

Make a backbone model to explore human anatomy and life science.

This science fair project idea investigates how color affects temperature.

This science fair project idea explores the egg's thin membrane.

This science fair project idea compares the mass and density of objects.

Explore the chemistry of latex polymers with this outrageous, hilarious science activity.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

This science fair project idea examines readersâ expectations in regard to literature.

This science fair project determines how oil affects a bird’s waterproofing.

Free science fair project idea examining how different types of water affect plant germination and growth.

This science fair project idea teaches kids the different functions of a leaf.

Stir up some enthusiasm for experimentation with this candy-cracking science experiment!

Slip some science into storm watching with a homemade rain gauge!

This science fair project idea examines the differences between bottle water, filtered water, and tap water.

This science fair project idea investigates whether air has mass and weight.