This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

This science fair idea project identifies the active ingredients in soap and experiments with the properties of soap.

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

What better way to celebrate spring than with a fabulous flower party? Pack the day with fun flower activities and treats for a truly springalicious event!

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

The project is to investigate yeast fermentation and its results on hand of latex balloons.

This activity is a great way to teach kids that, to find examples of science in action, they donât need to look any further than their own backyard.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

Your child can help your family pet take a breather, and help herself relax, too, with this soothing activity.

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

Create a bee garden to help shelter bees in your area.

In this project, a mnemonic is used to test how it increases memory.

This clay "painting" activity encourages and supports creative development and critical thinking skills.

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

Believe it or not, images that are cast upon your eye's light-sensitive screen (called the retina) are upside down. Here's a fun, fast experiment to prove it!

Is your child a young ornithologist in the making?

Encourage local wildlife to settle down in your backyard with this adorable bird nest craft.

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!

This project examines what types of objects burn and which burn faster and cleaner.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.

Make sourdough bread...and learn some colonial history and modern science in the process!

If your mom likes flowers, make her a sweet gift that she'll treasure with this fun craft, a pretty Pressed Flowers Card!

Help your child create a magical miniature garden in the most unlikely of places: a recycled plastic bottle!

What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.