In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

How does mold grow? Kids find out by testing different conditions to measure mold growth rate and learn about what factors cause mold to grow more quickly.

This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.

Determine which metal has the highest rate of conductivity.

This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

Create a colorful, informative display that illustrates the properties of blood cells. Prepare slides using samples of fresh raw beef or chicken bone marrow.

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

This bread mold experiment will help your child learn about mold, and he'll develop important hypothesis-making and experiment-designing skills.

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

In this project, vinegar and salt act as preservatives keeping bacteria from growing in the bouillon mixtures.

It's a rare kid who doesn't like a sandbox. Next time you're out digging, build in some earth science, too.

This tactile activity helps kindergarteners learn about texture.

This easy and inexpensive paper towel science project introduces kids to important physical concepts like cohesion, adhesion, and capillarity.

Use a microscope in this experiment to learn about different kinds of "good bacteria" that turn milk into yogurt!

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

Discover whether ants are more attracted to natural cane sugar or artificial sweeteners.

This science project investigates the influence of different genres of movies on appetite.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

Evaluate if people are more influenced by video or audio advertising.

This science fair project idea investigates if fats add to the flavor of food.

This science fair project idea examines which type of insulation holds in the most heat.

How does smell affect taste? Ready your taste buds--in this project, you'll gather some test subjects and do a taste test to see how much smell affects taste.

What combination of cloth and stain will be the easiest for removing stains? Test and experiment!

This science fair project investigates how temperature of a room affects the burn rate of a candle.