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

Help your kindergartener identify and sort eight different kinds of common seeds on this "seed wheel" plate you can use all growing season.

This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.

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

The objective of this science fair project idea is to explore which brands of "anti-fade" shampoos work the best to keep hair color looking fresh.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

Here's an arts and crafts guide for your high-school teenager that'll help her create a naturalist drawing and painting.