Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Evaluate whether people can raise the temperature of their finger using the power of their thoughts.

Can cells be frozen? This science fair project provides information to answer this question.

This study observes plants, insects and an animal living in proximity to a known source of EMF.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Science fair project that uses distillation to convert salt water into fresh water.

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

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

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

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

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

This science fair project idea determines effective strategies to help students stay awake and attentive.

Challenge your preschooler to a game of shape match-up--an entertaining way to boost her observational ability.

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

A fun activity for a hot day, this will give young kids a chance to experiment with beginning science and math â and splash around in the process!

Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Science fair project that creates fog using bottles of hot and cold water.

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.