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

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

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!

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

Make this easy recipe for Halloween, featuring white chocolate and pretzels, for a crispy, creepy treat!

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

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

Find out which part of a flame burns wood the fastest and also if this is true for all types of flames such as candle-flame, burners, and lighters.

In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

This first grade science activity is great for winter! Your child will grow and observe her own amaryllis bulb, keeping a journal of her scientific findings.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Preschoolers are fascinated by how colors can be mixed to form new ones. This activity combines color mixing with the concept of melting for extra science fun.

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.

This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower

Use an Elihu Thomson apparatus, also known as a ring launcher, to learn about electromagnetism concepts and the properties of various metals.

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.

Here's a pumpkin nut bread recipe that makes for a wonderful project on a crisp autumn afternoon.

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

This experiment will explore the best way to create a perfect soft-boiled egg.

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.

Here's a salt dough recipe that can be used to make ghostly character sticks for fun Halloween decor.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

These pretzel reindeer cookies are a great holiday recipe for kids to make. Rudolph and the whole gang agree!

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

This science fair project idea discovers the effect of (high) heat on animal cells.