What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

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

Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.

The moon doesn't produce its own light, so why can we see it shining in the sky? Learn about reflection and planetshine in this fun and easy science project!

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

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

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

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

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.

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

This science fair project idea explores how length affects the weight a bridge can hold.

Here's an interesting activity that will enable your child to make his own magnifier out of a drop of water

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

Cleaning can be a chore, but not with this sudsy experiment!

Discover flight initiation distance as you play around in the park with this fun bird watching project!

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

This surprisingly good glue recipe comes from common kitchen items.

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

Do you think heat can affect a plant's growth rate?

Try the classic balloon-on-the-wall trick with your kid and watch static electricity in action.

Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.