This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

Explore if planting seeds in a certain direction will affect how fast it germinates.

I scream, you scream, we all scream for homemade spearmint ice cream!

Stir up some enthusiasm for experimentation with this candy-cracking science experiment!

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

In this design challenge, your child will create a parachute for a small toy using typical household items.

Science fair project that examines condensation and the conditions needed in order for dew to form.

If your science savy third grader is up for a challenge, let her bend light with a casserole dish!

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!

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

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

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

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

This year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

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

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.