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

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

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

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

Determine how good we are at direct and indirect observation.

In this kindergarten activity your child will create a map of your house and use a magnet to move pictures of your family through the house!

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

This science fair project idea investigates food preference of birds.

In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:

This activity allows your kindergartener to translate what they observe into a beautiful poem.

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

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

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

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