In this science fair project, young children notice and track changes in trees throughout the year.

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

How do we know that air exists when we can't see it, taste it, or touch it? Here's a classic experiment that will teach your kid some basics of aerodynamics!

Here is a kindergarten activity that blends art and science by using magnets, paint, and objects found around the house to create a picture.

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

This fun activity makes use of pasta shells, paint, and glue make a crab while your child learns about this unique creature.

You and your child can create this beautiful butterfly mobile for hanging anywhere in the home (and learn about this magical creature while you're at it).

People have favorite flavors, but what about ants? Which ant food is the most popular?

Chemistry is a blast with this backyard bomb made from a sandwich bag. All you need are ingredients from the pantry to create a satisfying, and safe, explosion.

Celebrate April showers with a springtime arts and crafts activity: make sparkly, shiny raindrops with your kid.

Here's a great early reading and science activity for curious children. Learn how to plant your child's name in seeds for a growing writing activity!

Satisfy your sweet tooth with this easy summer activity! Make homemade ice cream and let your child practice his science skills.

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

Think you can blow up a balloon without using your mouth? This isn't just a cool trick, it's also a great way to introduce chemistry and biology concepts.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Here's a science and nature activity to help your kindergartener get outdoors and learn about the structure of leaves.

Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.

Get ready for a yummy taste test! Just pour the milk -- and make sure you have some chocolate chip cookies on hand.

Help your child create a written message and practice their letters using sticks they find in nature. Here's how to get started.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

Plant a mini herb garden and teach your child about science and nature.

This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

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

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.

This tactile activity helps kindergarteners learn about texture.

When critters protect themselves by taking on the patterns of nature, it's called "camouflage." Play this camouflage matching game with your child!

This craft is an excellent way to learn about African-American history, and it also provides fine motor practice.