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.

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

With Halloween right around the corner, find a way to use your brain and reward your tummy with a new type of science -- candy science!

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

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

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

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

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

Give your local birds a treat — and your young birdwatcher some fun — with this simple DIY bird feeder.

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

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

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

Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.

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.

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

This science fair project examines how seeds hitchhike on animals and clothing.

In this activity, students will be challenged to describe and count the ways a toy moves from one position on a grid to another.

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

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

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!

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

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

Jazz up your patio or backyard with hip and quirky planters made from simple Mason jars.

This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

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

In this activity, your child will be challenged to make a tower using paper cups.