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Do you think heat can affect a plant's growth rate?

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

Solve the mystery of the unpoppable balloon in this 7th grade science experiment that demonstrates the process of heat transfer.

If it's Easter, it must be time for egg hunts. But we have to admit, most kids would rather take a bite out of a yummy cupcake than a hard-boiled egg.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

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

This Christmas plate features your child's favorite holiday things through drawings. Make a Christmas plate with your child this holiday season.

Help your child practice symmetry with this fun activity that will leave your child with a sweet symmetrical treat!

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

This experiment investigates if small changes in your diet can alter your basal body temperature.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

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

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

see whether all liquids evaporate at the same rate. In other words, does water evaporate at the same rate as juice?

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

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

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!

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

This cookie dough handles like molding clay, but also makes delicious cookies. Use this activity to strengthen your child's alphabet skills.

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 explores whether dry ice will cool a beverage faster than wet ice.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

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

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

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

Explore the wattage of microwaves in relevance to cooking time.

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

This experiment investigates if stress alters body temperature.