Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

This science fair project idea studies the differences in gender perception between people.

This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.

This will encourage your child to utilize their observation skills, develop aesthetic awareness, build artistic drawing abilities and learn about the seasons.

This science fair project idea investigates the difference in reaction times between boys and girls.

In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.

Want to help make studying the nervous system a little more fun? This thinking cap is a great way to learn external human brain anatomy.

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

Determine whether cats have dominant paws. Observe which paw cat uses to reach for treats, feather, and string. Calculate percentage for two paws.

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

This activity is a great way to stretch the boundaries of your child's imagination and build up important critical thinking skills.

Show your preschooler how to construct this very special planter for Mom. It makes a great pick-me-up, and it's easy for kids to make in a flash!

Help your child create a garden journal sketchbook as she observes and records the natural world through the changing seasons.

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

When critters protect themselves by taking on the patterns of nature, it's called "camouflage." Play this camouflage matching game with your child!

Nature is the greatest teacher, and you can help facilitate the lesson! Here's how to create a supply backpack to get your kid ready for science action!

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Science fair project that compares tree leaf size and shape based on the leaf's position in the tree. Is their is a noticeable difference between high and low?

This science fair project idea explores if an LED light can be powered by vegetables and/or fruits.

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

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

Challenge your learner to design and build a city of their own in this creative engineering activity.

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

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

This science fair project idea discovers the effect of (high) heat on animal cells.

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.