In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

These cute holly-shaped hair clips are a breeze to make for holiday celebrations. They make a great party activity, too!

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

This potato cannon activity teaches your middle schooler about the principle of Boyle's Law. Make a potato cannon and have a blast learning about science.

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

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

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

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

Check out is fun science fair project idea to learn about heat transfer and why certain insulating materials are more practical than others.

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

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

Let your preschooler create something cute while making something delicious to eat: create bread sculptures, or shapes of bread dough!

Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

Examine the connection between temperature and chemiluminescence.

Celebrate Dia de los Muertos by baking pan de muerto. In this 5th-6th grade activity, your child will explore another culture while learning about baking.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

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!

The objective of this science fair project idea is to find out whether refrigerating cosmetics will extend their shelf-life and longevity.

This science fair project idea determines if a particular chemical has an effect (increase or decrease) on the heart rate of Daphnia.

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

How powerful is the reaction between baking soda and vinegar? Find out here!

This recipes is so easy your child gets to be master chef for this kitchen activity. He'll bake peanut butter banana oatmeal cookies that happen to be vegan!

This little chick is so cute that your child will want to make a whole flock to call her own.

This science fair project explores how salt and sugar affect the melting rate of ice in water.

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

The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.

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!