Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

Learn about the Atwood Machine and Newton's 2nd Law with a pulley and masses of different weights in this physics science project.

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

In this Bernoulli's Principle experiment, you'll learn how an increase in the speed of a fluid, like air, decreases pressure.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

This Haggadah scroll activity is great for getting kids to practice handwriting, but it will also get them thinking about the meaning behind Passover.

Invite your kid to decorate your family's ordinary coffee mugs with brightly colored beaded rings!

Here's a quick, kid-friendly intro to some geometry terms, and a fail-safe way to calculate circumference, no matter what!

Make learning how to calculate surface area easy and fun using this simple hands-on approach.

Made to humorously resemble reindeer droppings, these simple to make and yummy to eat holiday desserts are destined to become a family favorite.

Kids learn about Brownian motion, diffusion, and how temperature is a key factor affecting the rate of diffusion in this cool science project.

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

Does electricity move better through thick wires or thin ones? kids will conduct this classic electricity experiment for this science fair project.

Recycle, reduce, and reuse with this T-shirt purse craft. Kids can make their own functional bag out of worn-out T-shirts.

Use this snowman ornament to invite Frosty the Snowman into your house this holiday season. Make an adorable snowman ornament with your child this winter.

Certain fruits can change gelatinâs ability to set. In this experiment, kids will discover what happens when gelatin meets pineapple enzyme.

These handmade Christmas treat cups are perfect for house parties, school celebrations, and holiday bake sales.

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

Help your third grader make the Scoop 'N Catch--a great choice for a fun and inexpensive afternoon.

Kids get to race a felt mouse through a homemade maze using magnets in this exciting 1st grade arts and crafts activity.

This sponge relay game is the perfect way to cool off and to keep kids' minds sharp this summer.

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

Invite your first grader to play with his food! He will improve his fine motor skills as he creates zany edible art!

Does "short circuit" mean that electricity takes a short course? This science experiment provides steps to help you get to the bottom of this science mystery.

Celebrate National Drum Month in November by using a couple of recycled yogurt cups and making a groovy set of bongos!

Horseshoes makes a perfect family activity for a summer afternoon. With a bit of cardboard and handful of pennies, you can create your own set!

In this project, the fingerprints of family members are compared to determine if people from the same family have similar fingerprints.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.