Capture the past with this photo mobile that turns old photo negative strips into hanging art!

This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

Get your child in the mood for a season full of lazy days at the beach with this colorful summer centerpiece art project!

Illustrate the idea of light refraction with this exciting and mystifying experiment.

Help your child keep track of his pledges to be more environmentally friendly with a calendar made entirely out of recycled and reused materials!

Bend, twist, squish and press a paper bag into a tree! Once it's finished, your child's Halloween tree will look like it came right out of a scary fairy tale.

Learn about endothermic and exothermic reactions and energy exchange by experimenting with temperature change in chemical reactions.

Does your child still want to play in the snow, even after he has to come inside? In this activity you'll build a snowman indoors!

This simple activity is not only fun, it's also a useful way to organize children's closets — and offer kids some autonomy to boot.

This experiment provides a graphic illustration of the chemical reaction that occurs when you activate a hand warmer.

Here's a math game for your preschooler or kindergartener that'll make number recognition as easy as a pizza pie!

Honor the legacy of Dr. Martin Luther King with this hands-on lesson in how all of us are more alike than different, especially on the inside.

Explore how sound waves are reflected and absorbed by producing echoes. Analyze which locations produce echoes.

Test the placebo effect in different groups of people.

Teach your preschooler color recognition using this handy egg carton sorter. She will group objects by color and learn to recognize their names with this tool.

Satisfy your child's love of the game with a paper project starring his favorite pigskin!

Slime mold is no longer classified as fungi! So what is it? In this cool science fair project, learn how to grow slime mold and explore its behavior.

This footwear-focused activity introduces fractions as part of a set and it's the perfect way to generate excitement about fraction concepts.

This fall, make a leaf crown that will encourage creative play and your child's interest in the natural world while you help them build fine motor skills.

Try this fun outdoor game to improve your first grader's reading skills. This activity is perfect for summer!

Homemade Christmas crackers add some bang to your holiday celebration. Make a set of homemade Christmas crackers with your child this holiday season.

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

Make this easy homemade tie for a great Father's Day gift this year.

Teach your fifth grader an important math concept with this quick and simple activity that shows them how to divide whole numbers by fractions.

Develop a new system for predicting geographic changes. Demonstrate the nature of geographic change. Make logical predictions.

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

Are you looking for a new way to help your fourth grader celebrate New Year's Day? Try this Flash Back Book!

Make mini heating pads for the special animal in your household or to use the next time you or your child has some aches and pains.

This project analyzes people's emotional responses to images in painting vs similar images in photographs.