Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.

Introduce your child to science with something they see everyday--their shadow!

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

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

This science fair project idea determines which flower lasts the longest.

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.