Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.

Give your science savvy kindergarten a lesson in plant science with this fun carnation experiment.

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.

Travel back to the Jurassic age with this creative dinosaur activity that would make a great addition to any wall or fridge.

Help your child learn about animal classification with this fun and delicious activity.

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.

Help your first grader design and create his very own bird feeder out of an empty milk carton.

This science fair project idea demonstrates that plants give off water.

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

This activity allows your kindergartener to translate what they observe into a beautiful poem.

Make frog feet sponge prints with your child for a fun and educational crafts activity.

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

Understanding absorption means understanding why certain fibers and materials can absorb water! Kids will see absorption in action in this simple project.

Cherries usually burst with flavor, but in this science experiment they burst with osmotic pressure. This science activity will blow your curious kid's mind!

The fish most kids see is usually filleted, and it's hard to see how it came from a lake or sea. This cool gyotaku activity blends life science with art!

Make an edible play dough with your child to help her develop her sensory and motor skills.

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

Here's a simple and fun kindergarten or first grade gardening activity: grow a miniature container garden in a paper egg carton. Great for kinesthetic learners.

Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

Your fourth grader will be astonished to discover the significance and intricacies of his spine as he builds a model of a human vertebral column.

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

Your kindergartener will make prints of his favorite fruits and vegetables and learn how to organize and assemble his very own book.

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

This project explores the interaction between air pressure and playing surface in determining a basketballâs bounce.

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

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

Ignite your kindergartener's love of adventure and learning with an imaginary trip under the sea.

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.