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

Make a kindergarten "discovery table" that reinforces both science and writing skills. Here's how:

Using plants and other items from the outdoors and clothing they already own, your kids can dress up as any one of the four seasons or simply as a Garden.

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

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

Is that seed alive or not? Here's an exciting way for kindergarteners to make a seed museum that your child can watch, using simple household materials.

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

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.

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

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

Your child can use Styrofoam, green paint and toothpicks to create her own cactus plant sculpture.

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.

This project makes young children uniquely aware of their sense of touch and its ability to alone give them information about the world around them.

Aquariums are usually reserved for fish, but this aquarium will contain creatures from your child's imagination!

This tactile activity helps kindergarteners learn about texture.

Do this activity to help your kids see how seeds contain "baby" versions of big plant stems, roots, and leaves.

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

This science fair project teaches students about wilting and browning of salad greens.

Can't make it to the beach? Bring the science of ocean waves home with this fun earth science-related craft.

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

Your child will be delighted to learn about and gaze upon his favorite constellations with this set of stellar homemade placemats!

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

This fall, make a leaf crown that will encourage creative play and your child's interest in the natural world while you help them build fine motor skills.

This plaster fossil activity is a fun supplement to preschool science. Use plaster to make imprints of your child's handprints, footprints and other objects!

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

Kids grow sunflower greens from seeds for a hands-on gardening experience in this kindergarten life science activity.

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

Discover the wonders of simple clay by pressing flowers into a modeling medium!

Kids are sure to be entranced by the magic of the ocean when they create their very own ocean in a bottle.