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

The project determines which type of birds prefer which type of birdseed.

Get a better understanding of water content by dehydrating carrots.

This science fair project idea measures and compares effects of chemical weathering, specifically carbonation, on different kinds of rocks.

This science fair project idea identifies the properties of soap bubbles and invents a new or improved bubble solution.

This science fair project idea discovers which parts of the body are more sensitive to touch than other parts of the body.

This science fair project has kids conduct a blindfolded taste test to determine how smell influences our ability to taste foods.