Make these homemade shell fossils and introduce your child to the wonders of science!

Tin can phones offer something modern versions don't—a fun project to make with a friend, and a dramatic illustration of vibration and sound waves.

Your preschooler is familiar with the colors in their crayon box, but can they find these colors in the world? Take them on a scavenger hunt to find out!

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

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

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

Your preschooler can learn how to siphon water with just two bottles and a plastic tube in this fun, educational science activity.

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

Have your little astronaut create her own crater-filled moon with this fun craft project that encourages learning about the final frontier.

Looking for a fun way to encourage imaginative play? Try crafting these animal dice with your preschooler.

Here's an arts and crafts activity for preschoolers and pre-kindergarteners: build brick buildings with homemade mud bricks made from dirt and water.

Invite your kindergarten marine biologist to practice in scientific identification and categorization while creating a lovely treasure box.

Make homemade lemonade in a baggie with your preschooler with this fun and easy recipe.

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

What do you get when you combine science and fairies? Fairy scientists who make their own potion, of course! This activity promotes critical thinking skills as your child mixes, experiments, and creates their very own fairy potions.

Make this easy composting dessert and then enjoy the yummy results!

This simple activity is not only fun, it's also a useful way to organize children's closets — and offer kids some autonomy to boot.

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

In this design challenge, your child will use building bricks to create a funny face. The activity instructions include question prompts thta can help guide your child through the creative process, and promote their problem-solving skills.