This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find out.

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

It's a rare kid who doesn't like a sandbox. Next time you're out digging, build in some earth science, too.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.

How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.