Tree rings can tell the age of the tree but also information about the world. This science experiment uses tree stumps to discover new facts.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

Create a habitat for a butterfly right in your own backyard, and build your first grader's science knowledge while you're at it.

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 you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

In this project students experiment with making music using only glasses of water.

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

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

Can a horse lead itself to the carrot? Train your horse with carrots and boxes and test horse memory in this fun zoology science fair project.

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Here's a fourth grade science craft with lots of benefits: it's good for birds, good for your child's learning, and good for the planet, too.

In this science fair project, students make their own rain gauge to measure rainfall.

Put your young paleontologist's puzzle-solving skills to the test by having her hunt for dinosaur bones and then assemble them to create dinosaur skeletons.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

Teach your child about recycling and gardening as she re-uses an empty plastic milk gallon jug to craft a swan-shaped plant container!

This play-activity causes young children to focus on and become more aware of their sense of hearing and the power of their ears.

A homemade lava lamp gives any room a retro flair. Find out how to make a homemade lava lamp, and learn some science too, with this educational activity.

Find out which kind of bubble wrap fares best when put in impact.

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

This biodiversity project examines the biodiversity in your own backyard.

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!