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

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

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

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

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

This bread mold experiment will help your child learn about mold, and he'll develop important hypothesis-making and experiment-designing skills.

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

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

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

Trick your eye with this easy-to-make animation flip book! It's a fun way to learn about persistence of vision and is creative enough to entertain anyone.

What happens when eyes see something that the brain knows cannot be true? In this science activity, the brain has to "fudge" it when interpreting what you see.

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 goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

Who knew that you could make beads out of rose petals? Not only can it be done, but the beads smell wonderful!

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

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

Show your teen how to analyze the nutritional value of her favorite meals. She may be surprised to find out how healthy--or not--her favorite foods are!

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