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.

Turn an abstract lesson into a practical craft with the fun and colorful creation of dough earth layers!

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

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

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

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!

Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

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.

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

Your child will learn science and make a fun new malleable toy with this balloon sandbag science experiment.

Pair a planetarium visit with this fun art project that mimics the look of far-off galaxies.

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

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.

Here's a fun activity that will introduce your fourth grader to the concept of frictionless motion by constructing a hovercraft.

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

Here's a fun and simple activity to introduce your child to surface tension, and pull an awesome stunt in the process!

Teach your child some scientific basics as you explore the densities of various liquids in this fun experiment.

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

In this game, players will learn interesting facts about animal adaption and practice them using a fun matching card game!

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

In this fun activity, your child will create their very own solar oven to bake s'mores!

This activity will introduce your child to the four different components of blood and give him a fun way to visualize its properties.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

Turn the common pastime of constructing paper airplanes into a lesson on the physics of aerodynamics and flight with this fun science activity.

Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!