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

Diwali is a holiday celebrated in many Asian Pacific countries the world over. Make this delicious Indian treat with your child to celebrate the holiday.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

This pumpkin dessert recipe tastes like pie but looks like a no-bake cookie.

This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

This gooey, squishy recipe will introduce your second grader to the world of measurements without seeming like a lesson or a chore.

Zombie cupcakes are baked goods that look as if they've been pulled fresh from a skull. Make zombie cupcakes this Halloween.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

Using water, corn syrup, and sequins, your child can create a unique art project while exploring what happens when different liquids are mixed together!

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

This project examines whether people's taste perception is influenced by what they see.

Take a bite out of these sticky-sweet banana ghosts to create a Halloween memory your kid's taste buds will never forget.

This witches' brew recipe for kids is a cool mix of lemonade, tapioca pearl "eggs," and gummy worms. Try this witches' brew recipe for kids this Halloween.

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.

In this project children practice the scientific method while playing with puffy paint.

Learn all about cause and effect as your child experiments with an exploding pumpkin in this engaging fall activity! Get the whole family involved with this simple science experiment that is a fun and exciting way to combine Halloween and science.

Here's an idea for an edible Father's Day "note" that also happens to give your second grader practice in using a fancy new tool: the thesaurus.

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

Test your friends to find out if you can replicate the placebo effect's incredible results.

In this fun science project your child will get practice following directions and getting messy as they learn all about slime!

What are your young artistÃs favorite Halloween monsters? In this activity he will pick out his three favorites and create a trio of silly self-portraits.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Get started on an ofrenda for Dia de los Muertos with this easy edible sugar skull project.