The next time you and your fifth grader go on a hike, take along this key to figure out which common North American animal left a track along the river bank.

Hunt for natureâs treasure, the many different products made by trees!

This science fair project idea identifies trees using a dichotomous key.

Your preschooler wonât need a passport to go on this nature safari! All you need are paper, crayons and a nature trail or your back yard.

Science fair project that compares the properties of different fabrics to determine whether natural or synthetic fabrics are better at wicking away moisture.

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.