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

The fish most kids see is usually filleted, and it's hard to see how it came from a lake or sea. This cool gyotaku activity blends life science with art!

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

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

Using a glass fishbowl, you and your kids can create a low-humidity, open-topped terrarium perfect for easy care, drought-tolerant succulents.

Take a trip to the pet store and then make a scrapbook to help your kindergartener learn the difference between living and non living things!

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

If your child aspires to be the next Frank Lloyd Wright, we've got some tips on building sand castles that last.

First graders are learning to think like scientists. What better place to start, then by raising tadpoles? This hands-on activity explores science in action!

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

Make edible amber fossils with your second grader to explore the fascinating world of science!

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Here's a simple craft activity that can help your youngster better visualize the life cycle of a frog as a circle.

With this cool floating rocks project, your child will get some hands-on experience with buoyancy and learn why certain rocks like pumice are able to float.

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.