Determine whether butterflies like to drink sugar water, salt water, or plain water.

Wool can absorb 1/3 of its weight in water, while still keeping the body warm. She can test this theory by performing a scientific sock comparison!

Wondering how we know that air is there? Here's a quick and easy experiment that proves that air may be thin, but it's not too wimpy to block your shot!

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.

Will increasing the amount of salt in water effect how slow or fast the water freezes?

Kids make a paperclip perform an act of magnetic levitation and test how effective various materials are at magnetic shielding in this science fair project.

Combine science with reading and art to help your first grader create an attractive holiday gift for a beloved friend or relative.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

Looking for a fun summer adventure? Learn what it was like to be a prospector during the California Gold Rush by panning for gold in a local creek.

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.

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

Help young learners discover why catÃs eyes glow in the dark with this simple experiment

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

You and your child can create this beautiful butterfly mobile for hanging anywhere in the home (and learn about this magical creature while you're at it).

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

Help your child get a grasp on what it was like to build gigantic ancient structures with this easy engineering activity about science and physics.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Give your budding young observers a chance to discover simple machines at use in their own home.

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

Take the art making outside: have your first grader make a clay relief sculpture of the natural world. This is a great activity for summer.

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

Take advantage of the spring and summer sun in this arts and crafts activity that has your learner creating pretty flower prints.

This tactile activity helps kindergarteners learn about texture.

This is a fun and inexpensive project and it's a great way for your child to build basic geometry skills, like shape recognition and pattern/angle familiarity.

This activity will introduce your child to the four different components of blood and give him a fun way to visualize its properties.

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.