With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

Help your young learner discover why the insects that a spider eats stick to its web but the spider doesn't.

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

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

Study science with your first grader in this arts and crafts activity that models the reason why fall leaves change color with some paint and crayons.

Children are imaginative story-builders. Create a shoebox habitat with your child to put those budding creative instincts to good use.

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

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

This science fair project idea experiments with spinning color wheels and optical illusions.

Your fourth grader will be astonished to discover the significance and intricacies of his spine as he builds a model of a human vertebral column.

This project can help prepare your child for a trip to the tide pools, or give him a way to remember some of the many creatures he saw during his visit.

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

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.

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

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

Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.

Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.

This winter garden project is just about bomb-proof, and believe it or not, it might even make a great gift. So get craft happy with your first grader!

This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

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

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.

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

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!

Teach your child about healthy foods and how to make a meal that is good for them with this fun activity that you both can do together.

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