Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

Make edible amber fossils with your second grader to explore the fascinating world of science!

The concept of metamorphosis is fascinating to children of all ages. Help your child's creativity take flight as she makes her very own butterfly life cycle.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Use pepper and soap to discover some fun facts about the properties of water.

This science fair project idea investigates how magnetism can defy the force of gravity.

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

Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.

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!

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

Beetles come in many shapes and colors. Here's how your second grade child can create his own beetles to paint and play with!

Creating a home for a toad is an easy and fun project for kids. Here's how to make your very own toad abode.

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

How do organic materials become soil? This science experiment measures what materials biodegrade.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

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

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

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

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Learn about nature by making your own mini moss garden.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

This science experiment has students test whether a snail moves faster on concrete or dirt.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.