Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

This science fair project idea determines which flower lasts the longest.

The objective of this experiment is to evaluate the effects of acid rain on plants.

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

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

Use this great no-bake recipe to save energy and keep cool.

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

This project examines the affect of temperature on viscosity and surface tension of different liquids.

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

This fall, bake some festive caramel apple cupcakes with your second grader and help her build her math skills while you're at it!

This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

Here is an activity that your kids can make for Mother's Day, a garden pot filled with edible "flowers".

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

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

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

Encourage imagination and creativity with this magical craft that lets your child make and design his very own dragon egg.