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!

Looking for a way to help your teen explore the fun side of physics? How about a round of Saturday morning cartoons?

Science fair project about different digital image file types, compares different encoding algorithms used to compress the data.

Science fair project that examines condensation and the conditions needed in order for dew to form.

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

Learn about the effect of artificial light on plant growth versus natural sunlight and delve into some biology and botany concepts in this science project.

Explore the relationship between personality traits and birth order effects.

Can a horse lead itself to the carrot? Train your horse with carrots and boxes and test horse memory in this fun zoology science fair project.

Challenge your learner to design and build a city of their own in this creative engineering activity.

The goal of this project is to create an exciting topographical map out of dough.

Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?

Teach your child some scientific basics as you explore the densities of various liquids in this fun experiment.

Encourage your child to jump into sea creature science by creating her own colorful "socktopus" sculpture.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

The purpose of this science fair experiment is to investigate whether the color of your hair affects how much static electricity is carried.

Is garlic antibacterial? Antimicrobial? Kids find out by using common kitchen equipment and ingredients in this cool and easy microbiology science fair project.

What cause the phases of the moon? Make a model to see how the positions of the Sun, Moon, and Earth cause the crescent, gibbous, quarter, full, and new moon.

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

This project examines the amount of saltwater required to affect the growth of plants and subsequent effects on growth and development.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!