This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

This science fair project will help students learn about non-vascular plants, such as mosses.

Make clothing battles a thing of the past by allowing your second grader to design his own dress-up shirt out of an ultra-comfy t-shirt for New Year's.

Nothing beats homemade salsa from scratch! You and your child can concoct a healthy and flavorful condiment to compliment any summer dinner.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

This fragrant drawer sachet keeps clothes smelling sweet, and makes for the perfect gift.

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

Skip the plastic eggs this Easter: make a paper mache Easter egg sculpture in this kindergarten arts and crafts activity.

This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?

Turn the marks on the wall into art! Create fingerpaint flamingos, herons and ostriches with this fun craft for kids.

Help your child learn healthy eating habits by transforming every kid's favorite food into a healthy, flavorful after-school snack.

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

Draw your own beautiful mandala with this easy technique that ensures symmetrical results every time!

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

Make environmentally friendly, chemical-free toothpaste using one of the most common, inexpensive pantry staples in the American kitchen: baking soda.

Science fair project that examines condensation and the conditions needed in order for dew to form.

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

Make math fun for your child by turning it into a game and challenging him to beat the calculator with this cool math race!

Get in the 4th of July spirit by whipping up a batch of frosty snow cones, sweetened with syrup in a patriotic palette.

Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!

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

Make a "magic dough" using only flour, water and food coloring and have the kids guess what color appears.

Does your young writer need more details to beef up her writing? Why not make it fun by mixing in some creative artwork, and take her writing to the next level.

Here's a cheat sheet to help break down words in order to find their meaning.

Introduce your kid to cooking basics as you make shepherd's pie: a traditional Irish dish thanks to the trusty potato!

Jump into the story of Cinderella by making a pumpkin coach of your own!

Avoid holiday card clutter by arranging cards into an artfully simple display: pin them to a length of yarn with classic wooden clothespins.

Let your child explore the concept of sculpture with marshmallows and pretzels to form an edible sculpture!

Decorated with glittery spiderwebs that sparkle like dew in the sun, these handmade note cards make great thank you cards or simply "thinking of you" cards.

If your child likes Creamsicles, he'll love this punch. With its bright orange hue, it's perfect for a Halloween party, or summer barbecue.