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

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

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Pumpkin carving party activities are great for a pre-Halloween party. Try pumpkin carving party activities, including jack-o'-lantern ideas and fall recipes.

Dinosaurs were huge creatures that left behind huge footprints that lasted for millions of years. In this science fair project, kids learn how dinosaur tracks were left behind!

Making candles from old candles is easy. Recycle old candle stubs to make a "new" candle, and teach your child about recycling at the same time!

Help your curious kid cut through the clutter and collect the facts with a simple and fun science foldable.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

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

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Time is an abstract concept that's difficult to grasp. But waiting for the turkey to come out of the oven on Thanksgiving is a concretely yummy experience.

This science fair project idea identifies clouds as a means of predicting the weather.

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.

Combine art, history and food with this unique project! Your child will make her own butters, and learn a little about Colonial history at the same time

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

A food groups plate shows your child what category her foods belong in. Make a food groups plate with your child before dinnertime.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

Transform your kitchen table into a winter wonderland with a cookie and cocoa party that looks freshly dusted with snow.

Making decorative pottery is a great way to experiment with making patterns and texture on a traditionally smooth surface.

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."