Bird Finder Tool

Test drive our Bird Finder tool based on our virtual bird aviary of the southwest. A great way to learn about birds in your own backyard. Image of Northern Cardinal above by Robert Shantz.

When Water Gets Icy

In this experiment, we will look at one major difference between frozen freshwater and frozen saltwater.

Let the Germs Begin

Have you ever wondered why you get sick? Germs are tiny organisms that make you feel sick and cause disease. Learn about the different types of bacteria, how they are spread, and discuss ways to keep from getting sick.