About the Author
Michael Roberts is Professor of Biology at Linfield College in McMinnville (Oregon, USA). He has taught biology to students for 40 years, first at Yale University and since 1981 at Linfield College. His scientific focus is cardiovascular physiology and the regulation of animal body temperature.
Anne Kruchten is Associate Professor of Biology at Linfield College in McMinnville (Oregon, USA). A graduate of the University of Minnesota, she joined Linfield College in 2006. Her scientific focus is the regulation of cell migration.