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Melt the ice, but save the lawn. The objective of this science fair project is to explore the effects of different substances on melting ice.

In this science fair experiment about recycling, demonstrate how the wax from a candle can be reused to make another candle.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

Before digital cameras, before Polaroids, there was the original pinhole camera. Build a pinhole camera and see what true vintage photography looks like!

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

The goal of this science fair project is to attempt to build a perpetual motion machine and analyze the Laws of Thermodynamics.

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

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

This science experiment tests if dog saliva can really help heal wounds.

Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!

This flexible activity for preschoolers features jellybeans, counting, coloring, and the five senses.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

This science fair project teaches students about wilting and browning of salad greens.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

This science experiment has students test whether a snail moves faster on concrete or dirt.

Teach your creative second grader about proportions, animals, and proper cutting methods with cucumber carving.

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

This science experiment explores why leaves change color in the fall and the role of photosynthesis in leaf coloration.

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

This science project challenges students to study the salt content in tap water and learn about electrochemistry.

Discover which method for odor removal words the best for stifling refrigerator odors.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.