When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

In this simple circular motion experiment, you'll observe tangential velocity and learn about how acceleration and centripetal force affect an object.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.

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

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

Making your own glass cleaner is easy, effective and inexpensive!

Popsicles aren't just for the summertime, this activity takes cold and turns it into a creative and tasty science experiment.

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

What happens when eyes see something that the brain knows cannot be true? In this science activity, the brain has to "fudge" it when interpreting what you see.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

Is your child a young ornithologist in the making?

This science fair project idea determines the probability of a coin landing heads or tails.

Tree rings can tell the age of the tree but also information about the world. This science experiment uses tree stumps to discover new facts.

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

This project investigates the affect of storage temperature on microwave popcorn.

This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.