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.

Children use their design thinking skills and powers of observation to create and construct a bird nest.

Check out this silly game that will put your kid's animal habitat knowledge (and acting skills) to the test.

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

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

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

What happens when light hits a hard surface? Find out by conducting a simple light reflection experiment with your preschooler.

Learn how different types of soil affect how animal tracks form in this experiment!

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

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

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

Learn all about balance and motion as your child designs a corn maze!

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

Reuse and recycle cardboard tubes to make spooky spiders, kooky caterpillars, wacky worms, and more.

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

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

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

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

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

In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.

In this kindergarten activity your child will create a map of your house and use a magnet to move pictures of your family through the house!

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

Satisfy your kindergartener's fascination of different sounds with this easy science project, where they'll use their ears instead of their eyes to identify sounds!

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

In this hands-on activity, kids learn what it takes to foster seedlings into full-grown plants, all in a regular old soda bottle!

Create homemade seed packets with your kids. This activity combines your kids' love of science and the outdoors with a little writing and drawing fun.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

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

Put those fall leaves to use with this fun art activity. Kids paint and print leaves, to make a beautiful tablecloth, perfect for your next fall celebration.