In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!

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

This craft is a great way to explore the fascinating world of spiders and their webs as you collect spider webs from around your house with your third grader.

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

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

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.

Put your young paleontologist's puzzle-solving skills to the test by having her hunt for dinosaur bones and then assemble them to create dinosaur skeletons.

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

Bring a little science to your third grader's Christmas as you test out his sense of smell by exposing him to common Christmas scents found in your kitchen.

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!

Hatch a praying mantis egg case in a homemade habitat with your child's help! This is an amazing experiment in science and nature for kids of any age.

This activity is a great way to teach kids that, to find examples of science in action, they donât need to look any further than their own backyard.

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.