Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

Consult mechanics, automotive specialists for advice. Build a real engine or a scale model. Test and demonstrate its mechanical properties.

Here's a guide to starting a community clean-up project from scratch.

Get your child outside to observe the clouds, and get a fun exercise in science, writing, and arts and crafts! Here's how.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

This experiment uses a voice recorder to monitor the progression of a message in the telephone game as it deviates from the original.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

This activity allows your kindergartener to translate what they observe into a beautiful poem.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

Create homemade seed packets with your kids. This activity combines your kids' love of science and the outdoors with a little writing and drawing fun.

Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

This science fair project idea examines whether people can decode scrambled messages.

Take a nature walk in your backyard or local park to find one object for every letter of the alphabet. Then put them together in this handy nature book.

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

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