This science fair project idea investigates the hardness property of minerals.

This science fair project idea investigates food preference of birds.

This science fair project idea produces sounds by creating vibrations using different objects.

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

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

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

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

The goal of this science fair project is to determine which cheese grows mold the fastest: Vermont Cheddar, American, Brie, or Camembert?

Explore this fun middle school science fair idea to learn about photosynthesis and the key role of light in the growth of green plants.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Determine how different measurements of the same object might yield different values. Provide as many reasons that you can think of.

Make an edible play dough with your child to help her develop her sensory and motor skills.

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!

This is a fun and inexpensive project and it's a great way for your child to build basic geometry skills, like shape recognition and pattern/angle familiarity.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

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

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

Determine how good we are at direct and indirect observation.

The objective of this science project is to investigate patterns in fingerprints among family members.

Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

Research hemispheric brain dominance in order to determine if you have a dominant side. Test foot, ear dominance. Record observations.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

introduction to organic chemistry. study what happens when polymer molecules are mixed with borax solution.

Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.