Plants and light seem to be good buddies, but how far does the friendship really go?

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

What happens when light hits a hard surface? Find out by conducting a simple light reflection experiment with your preschooler.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

People have favorite flavors, but what about ants? Which ant food is the most popular?

Here's a science experiment that gives your kids a chance to see how fire needs oxygen to burn, with a little math and writing practice thrown in.

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 if the size of the parachute will change the rate at which an object falls.

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

This activity is a fun way for your first grader to learn about how veggies help your body while being creative with art and drama. Here's how to get started.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

This science fair project idea investigates if fats add to the flavor of food.

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.

The objective of this science project is to determine the length of time for different seeds to germinate.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Use sticks and stones to create create an outdoor version of tic-tac-toe!

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

This fun activity makes use of pasta shells, paint, and glue make a crab while your child learns about this unique creature.

This science fair project examines how seeds hitchhike on animals and clothing.

Give your science savvy kindergarten a lesson in plant science with this fun carnation experiment.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

Slip some science into storm watching with a homemade rain gauge!

This science fair project teaches students the differences between fruits and vegetables.

In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:

After completing this fun science project, your child will have a better understanding of plants, and they may even develop a green thumb in the process!