Make these homemade shell fossils and introduce your child to the wonders of science!

Do thick liquids flow faster than thin liquids? Examine water and syrup's viscosity and inertia to learn about the Reynolds Number, laminar and turbulent flow.

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

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

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

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

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.

This science fair project investigates why the number of visible stars changes from place to place.

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

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

Science fair project idea that compares number and relative sizes of leaf stomata. Collect leaves of plant species, identify, observe stomata with microscope.

In this cool robotics project, construct a motorized robot with a sensor and put it through a maze test to find the number of errors it makes along the way.

This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.

This science fair project idea discovers the average number on the Scoville scale that humans can endure in hot peppers before physical signs kick in.

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.

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.

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

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

Have your kid build an ice sculpture in this activity that's so fast, fun, and messy it's the perfect way to demonstrate how much fun experiments can be!

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

Your kindergartener will have a blast helping you craft these fun, eco-friendly potted place cards.

Help your child learn about animal classification with this fun and delicious activity.

Learn with makes water molecules work with this fun and easy science activity!

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

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

Give your science savvy kindergarten a lesson in plant science with this fun carnation experiment.