Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

Come take off your shoes and explore with your feet. Your child will embark on a barefoot adventure as he plays with different textures.

Determine if gender affects the ability to identify different smells.

Get your sense of humor ready for this fun science experiment that demonstrates the fundamental physics of air pressure.

Bring a little science to your third grader's Christmas as you test out his sense of smell by exposing him to common Christmas scents found in your kitchen.

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.

This project examines whether people's taste perception is influenced by what they see.

This science fair project idea explores whether talking to a plant will help it grow.

Combine science with reading and art to help your first grader create an attractive holiday gift for a beloved friend or relative.

This science fair project idea investigates how color affects temperature.

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

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Here's a pressed leaf card project that puts science and writing together for your second grader.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

This science fair project idea demonstrates that plants give off water.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

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

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

This science fair project idea investigates how the shape of an object affects drag.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

This project determines what category of person is most likely to be ticklish.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

Who knew that you could make beads out of rose petals? Not only can it be done, but the beads smell wonderful!

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

Looking for an enjoyable evening activity you can do with your kids? Study the stars: help them learn about constellations by making one of their own.