This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.

Recreate the fantastic phenomena of solar eclipses with your child using just a flashlight, a quarter, and her very own face!

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

Looking for an enjoyable evening activity you can do with your kids? Study the stars: help them learn about constellations by making one of their own.

Help your child get a grasp on what it was like to build gigantic ancient structures with this easy engineering activity about science and physics.

Show your fifth grade scientist how to create a siphon using two buckets, plastic tubing, and water. Watch her astonishment as the water travels uphill!

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

Test your friends to find out if you can replicate the placebo effect's incredible results.

Chemistry isn't just incredible ... sometimes its edible! These crystal lollipops are a delicious introduction to chemistry concepts.

I scream, you scream, we all scream for homemade spearmint ice cream!

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

Learn about the role of Earth's rotation on the Coriolis Effect and hurricanes in this science project. Model the Coriolis Effect on a hurricane's direction.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

Stir up some enthusiasm for experimentation with this candy-cracking science experiment!

Find out whether matte or shiny nail polish lasts longer.

Teach your creative second grader about proportions, animals, and proper cutting methods with cucumber carving.

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.