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

This spider hat activity challenges your child to learn about spiders and improve fine motor skills. Make a spider hat with your child on Halloween or any time.

In this activity, your child will learn to name the numbers from 1 through 5 and they'll practice their counting skills.

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

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

Help your preschooler or preschooler with shape recognition, math, and matching by creating your own personal shapes cards, good for home or car.

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.

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

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

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

Instead of loading up on mayonnaise based potato salad, your child can whip up something healthier: German potato salad!

Heart math is a great way to celebrate Valentine's Day and familiarize your advanced preschooler with the concept of adding numbers.

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

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

This St. Patrick's day, stretch your child's social studies and math skills with this fun, cooperative learning game.

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

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

Play a game of "restaurant" to reinforce real-world applications of counting and using money.

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

This fun shape game is like Twister...with a twist!

Demonstrate the capillary function in plants by adding food coloring to glasses of water. Slice stalks of celery and leafy tops. Compare color of leaves

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.

Make this delicious warm apple bread for Hanukkah.

Invite your kindergartener to explore the bright new world of measurement by starting out with nonstandard (and tasty!) units, such as gummy bears or worms.

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

In this science fair project, students examine how temperature affects sugar transport within a plant.