This course is designed to introduce students to the amazing diversity of organisms in our world. We will discuss how organisms within this diversity survive, function, reproduce, and behave in their natural environment. In addition, we will learn how environmental change, both natural and human-caused, affects diversity. Meanwhile, we will explore interesting questions scientists ask about diversity. Ultimately, each student will leave this course with: 1) an enhanced appreciation for the diversity of life on Earth, 2) an understanding of how this diversity has arisen, 3) an awareness of the effects of humans on diversity, 4) an understanding of how scientists ask and answer questions, and 5) an understanding of the complex interactions that take place within biological communities.