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

Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.

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

This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

The objective of this science project is to determine the length of time for different seeds to germinate.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.