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

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

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!

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

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.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

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

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

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

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

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

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

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.

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

In this activity, you'll send your kindergartener on a scavenger hunt to find sounds and create a sound recording. Here's how!

In almost every preschool classroom is a sensory table. Learn how to make one at home!

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

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

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