Test whether cutting up meats will make it cook faster than just cooking it whole.

Science fair project that creates fog using bottles of hot and cold water.

Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

Determine which video game elevates the heart rate best and burns the most calories.

Slime: It's oozy, it's goopy, and it's just plain fun! Learn how to make slime with this fun science fair project.

Looking for a fun project on energy? Check out this fun elementary school science fair project idea that demonstrates chemical energy in a bottle.

Looking for a fun earth science project on continental drifts? Check out this fun science fair project idea to explore how Pangaea may have broken up.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

Check out this fun science fair project idea to explore fun facts about fruit juices and learn why do juices turn bad in the fridge.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Make homemade lemonade in a baggie with your preschooler with this fun and easy recipe.

Use pepper and soap to discover some fun facts about the properties of water.

In this fun experiment, we'll find out how color affects heat absorption!

Construct batteries that make electricity from fruits with this fun science fair project.

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

Create safe lightning for kids! They'll learn how to make lightning at home with this fun science fair project idea illustrating static charges and grounding.

This activity is a fun challenge for students who have just started learning to program educational robots.

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

Figure out which fruit has the most vitamin C (ascorbic acid) in this fun science project!

Learn about this simple machine and make a pulley of your own to use for fun science trials.

Learn how to convert gravitational potential energy into mechanical energy in this fun science fair project idea.

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

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